2788794404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6421}}^1\times {\mathrm{9871}}^1$

素因数の和:16307

約数の個数: 24

約数和(自身を含む): 5325430656

約数和(自身を除く): 2536636252

約数列:

[1, 2, 4, 11, 22, 44, 6421, 9871, 12842, 19742, 25684, 39484, 70631, 108581, 141262, 217162, 282524, 434324, 63381691, 126763382, 253526764, 697198601, 1394397202, 2788794404]

約数ペア:

[(1, 2788794404), (2, 1394397202), (4, 697198601), (11, 253526764), (22, 126763382), (44, 63381691), (6421, 434324), (9871, 282524), (12842, 217162), (19742, 141262), (25684, 108581), (39484, 70631)]