2211029548

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11887}}^1$

素因数の和:11991

約数の個数: 72

約数和(自身を含む): 4914071232

約数和(自身を除く): 2703041684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 364, 511, 637, 949, 1022, 1274, 1898, 2044, 2548, 3577, 3796, 6643, 7154, 11887, 13286, 14308, 23774, 26572, 46501, 47548, 83209, 93002, 154531, 166418, 186004, 309062, 332836, 582463, 618124, 867751, 1081717, 1164926, 1735502, 2163434, 2329852, 3471004, 4326868, 6074257, 7572019, 11280763, 12148514, 15144038, 22561526, 24297028, 30288076, 42519799, 45123052, 78965341, 85039598, 157930682, 170079196, 315861364, 552757387, 1105514774, 2211029548]

約数ペア:

[(1, 2211029548), (2, 1105514774), (4, 552757387), (7, 315861364), (13, 170079196), (14, 157930682), (26, 85039598), (28, 78965341), (49, 45123052), (52, 42519799), (73, 30288076), (91, 24297028), (98, 22561526), (146, 15144038), (182, 12148514), (196, 11280763), (292, 7572019), (364, 6074257), (511, 4326868), (637, 3471004), (949, 2329852), (1022, 2163434), (1274, 1735502), (1898, 1164926), (2044, 1081717), (2548, 867751), (3577, 618124), (3796, 582463), (6643, 332836), (7154, 309062), (11887, 186004), (13286, 166418), (14308, 154531), (23774, 93002), (26572, 83209), (46501, 47548)]