811883012

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{26227}}^1$

素因数の和:26411

約数の個数: 24

約数和(自身を含む): 1454080320

約数和(自身を除く): 642197308

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 436, 7739, 15478, 26227, 30956, 52454, 104908, 1862117, 2858743, 3724234, 5717486, 7448468, 11434972, 202970753, 405941506, 811883012]

約数ペア:

[(1, 811883012), (2, 405941506), (4, 202970753), (71, 11434972), (109, 7448468), (142, 5717486), (218, 3724234), (284, 2858743), (436, 1862117), (7739, 104908), (15478, 52454), (26227, 30956)]