977995436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{7177}}^1$

素因数の和:7374

約数の個数: 48

約数和(自身を含む): 1977682560

約数和(自身を除く): 999687124

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 163, 209, 326, 418, 652, 836, 1793, 3097, 3586, 6194, 7172, 7177, 12388, 14354, 28708, 34067, 68134, 78947, 136268, 136363, 157894, 272726, 315788, 545452, 1169851, 1499993, 2339702, 2999986, 4679404, 5999972, 12868361, 22227169, 25736722, 44454338, 51473444, 88908676, 244498859, 488997718, 977995436]

約数ペア:

[(1, 977995436), (2, 488997718), (4, 244498859), (11, 88908676), (19, 51473444), (22, 44454338), (38, 25736722), (44, 22227169), (76, 12868361), (163, 5999972), (209, 4679404), (326, 2999986), (418, 2339702), (652, 1499993), (836, 1169851), (1793, 545452), (3097, 315788), (3586, 272726), (6194, 157894), (7172, 136363), (7177, 136268), (12388, 78947), (14354, 68134), (28708, 34067)]