49963928

素因数分解:

$2^3\times 7^2\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 109699920

約数和(自身を除く): 59735992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 197, 392, 394, 647, 788, 1294, 1379, 1576, 2588, 2758, 4529, 5176, 5516, 9058, 9653, 11032, 18116, 19306, 31703, 36232, 38612, 63406, 77224, 126812, 127459, 253624, 254918, 509836, 892213, 1019672, 1784426, 3568852, 6245491, 7137704, 12490982, 24981964, 49963928]

約数ペア:

[(1, 49963928), (2, 24981964), (4, 12490982), (7, 7137704), (8, 6245491), (14, 3568852), (28, 1784426), (49, 1019672), (56, 892213), (98, 509836), (196, 254918), (197, 253624), (392, 127459), (394, 126812), (647, 77224), (788, 63406), (1294, 38612), (1379, 36232), (1576, 31703), (2588, 19306), (2758, 18116), (4529, 11032), (5176, 9653), (5516, 9058)]