12674420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 29611008

約数和(自身を除く): 16936588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1087, 1166, 2174, 2332, 2915, 4348, 5435, 5830, 10870, 11660, 11957, 21740, 23914, 47828, 57611, 59785, 115222, 119570, 230444, 239140, 288055, 576110, 633721, 1152220, 1267442, 2534884, 3168605, 6337210, 12674420]

約数ペア:

[(1, 12674420), (2, 6337210), (4, 3168605), (5, 2534884), (10, 1267442), (11, 1152220), (20, 633721), (22, 576110), (44, 288055), (53, 239140), (55, 230444), (106, 119570), (110, 115222), (212, 59785), (220, 57611), (265, 47828), (530, 23914), (583, 21740), (1060, 11957), (1087, 11660), (1166, 10870), (2174, 5830), (2332, 5435), (2915, 4348)]