2149616

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1161

約数の個数: 40

約数和(自身を含む): 5044320

約数和(自身を除く): 2894704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1129, 1904, 2258, 4516, 7903, 9032, 15806, 18064, 19193, 31612, 38386, 63224, 76772, 126448, 134351, 153544, 268702, 307088, 537404, 1074808, 2149616]

約数ペア:

[(1, 2149616), (2, 1074808), (4, 537404), (7, 307088), (8, 268702), (14, 153544), (16, 134351), (17, 126448), (28, 76772), (34, 63224), (56, 38386), (68, 31612), (112, 19193), (119, 18064), (136, 15806), (238, 9032), (272, 7903), (476, 4516), (952, 2258), (1129, 1904)]