917057596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{31891}}^1$

素因数の和:31994

約数の個数: 48

約数和(自身を含む): 2000266240

約数和(自身を除く): 1083208644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 14378, 28756, 31891, 63782, 127564, 223237, 414583, 446474, 829166, 892948, 1658332, 2519389, 2902081, 5038778, 5804162, 10077556, 11608324, 17635723, 32752057, 35271446, 65504114, 70542892, 131008228, 229264399, 458528798, 917057596]

約数ペア:

[(1, 917057596), (2, 458528798), (4, 229264399), (7, 131008228), (13, 70542892), (14, 65504114), (26, 35271446), (28, 32752057), (52, 17635723), (79, 11608324), (91, 10077556), (158, 5804162), (182, 5038778), (316, 2902081), (364, 2519389), (553, 1658332), (1027, 892948), (1106, 829166), (2054, 446474), (2212, 414583), (4108, 223237), (7189, 127564), (14378, 63782), (28756, 31891)]