838204852

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{947}}^1\times {\mathrm{2801}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 1487525760

約数和(自身を除く): 649320908

約数列:

[1, 2, 4, 79, 158, 316, 947, 1894, 2801, 3788, 5602, 11204, 74813, 149626, 221279, 299252, 442558, 885116, 2652547, 5305094, 10610188, 209551213, 419102426, 838204852]

約数ペア:

[(1, 838204852), (2, 419102426), (4, 209551213), (79, 10610188), (158, 5305094), (316, 2652547), (947, 885116), (1894, 442558), (2801, 299252), (3788, 221279), (5602, 149626), (11204, 74813)]