947432464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{68141}}^1$

素因数の和:68239

約数の個数: 40

約数和(自身を含む): 2027905920

約数和(自身を除く): 1080473456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 13904, 68141, 136282, 272564, 545128, 749551, 1090256, 1499102, 2998204, 5383139, 5996408, 10766278, 11992816, 21532556, 43065112, 59214529, 86130224, 118429058, 236858116, 473716232, 947432464]

約数ペア:

[(1, 947432464), (2, 473716232), (4, 236858116), (8, 118429058), (11, 86130224), (16, 59214529), (22, 43065112), (44, 21532556), (79, 11992816), (88, 10766278), (158, 5996408), (176, 5383139), (316, 2998204), (632, 1499102), (869, 1090256), (1264, 749551), (1738, 545128), (3476, 272564), (6952, 136282), (13904, 68141)]