2152987356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{726379}}^1$

素因数の和:726418

約数の個数: 48

約数和(自身を含む): 5694819200

約数和(自身を除く): 3541831844

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 726379, 1452758, 2179137, 2905516, 4358274, 8716548, 9442927, 13801201, 18885854, 27602402, 28328781, 37771708, 41403603, 55204804, 56657562, 82807206, 113315124, 165614412, 179415613, 358831226, 538246839, 717662452, 1076493678, 2152987356]

約数ペア:

[(1, 2152987356), (2, 1076493678), (3, 717662452), (4, 538246839), (6, 358831226), (12, 179415613), (13, 165614412), (19, 113315124), (26, 82807206), (38, 56657562), (39, 55204804), (52, 41403603), (57, 37771708), (76, 28328781), (78, 27602402), (114, 18885854), (156, 13801201), (228, 9442927), (247, 8716548), (494, 4358274), (741, 2905516), (988, 2179137), (1482, 1452758), (2964, 726379)]