2663431792

素因数分解:

$2^4\times 7^1\times {\mathrm{4261}}^1\times {\mathrm{5581}}^1$

素因数の和:9857

約数の個数: 40

約数和(自身を含む): 5900040032

約数和(自身を除く): 3236608240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4261, 5581, 8522, 11162, 17044, 22324, 29827, 34088, 39067, 44648, 59654, 68176, 78134, 89296, 119308, 156268, 238616, 312536, 477232, 625072, 23780641, 47561282, 95122564, 166464487, 190245128, 332928974, 380490256, 665857948, 1331715896, 2663431792]

約数ペア:

[(1, 2663431792), (2, 1331715896), (4, 665857948), (7, 380490256), (8, 332928974), (14, 190245128), (16, 166464487), (28, 95122564), (56, 47561282), (112, 23780641), (4261, 625072), (5581, 477232), (8522, 312536), (11162, 238616), (17044, 156268), (22324, 119308), (29827, 89296), (34088, 78134), (39067, 68176), (44648, 59654)]