1317714818

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{87719}}^1$

素因数の和:87794

約数の個数: 32

約数和(自身を含む): 2400019200

約数和(自身を除く): 1082304382

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 2146, 7511, 15022, 87719, 175438, 614033, 1228066, 2543851, 3245603, 5087702, 6491206, 17806957, 22719221, 35613914, 45438442, 94122487, 188244974, 658857409, 1317714818]

約数ペア:

[(1, 1317714818), (2, 658857409), (7, 188244974), (14, 94122487), (29, 45438442), (37, 35613914), (58, 22719221), (74, 17806957), (203, 6491206), (259, 5087702), (406, 3245603), (518, 2543851), (1073, 1228066), (2146, 614033), (7511, 175438), (15022, 87719)]