13001428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7207}}^1$

素因数の和:7263

約数の個数: 24

約数和(自身を含む): 25429824

約数和(自身を除く): 12428396

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 7207, 14414, 28828, 79277, 158554, 295487, 317108, 590974, 1181948, 3250357, 6500714, 13001428]

約数ペア:

[(1, 13001428), (2, 6500714), (4, 3250357), (11, 1181948), (22, 590974), (41, 317108), (44, 295487), (82, 158554), (164, 79277), (451, 28828), (902, 14414), (1804, 7207)]