31406704

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4597}}^1$

素因数の和:4673

約数の個数: 40

約数和(自身を含む): 70698848

約数和(自身を除く): 39292144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 4597, 6832, 9194, 18388, 32179, 36776, 64358, 73552, 128716, 257432, 280417, 514864, 560834, 1121668, 1962919, 2243336, 3925838, 4486672, 7851676, 15703352, 31406704]

約数ペア:

[(1, 31406704), (2, 15703352), (4, 7851676), (7, 4486672), (8, 3925838), (14, 2243336), (16, 1962919), (28, 1121668), (56, 560834), (61, 514864), (112, 280417), (122, 257432), (244, 128716), (427, 73552), (488, 64358), (854, 36776), (976, 32179), (1708, 18388), (3416, 9194), (4597, 6832)]