13216870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 24748416

約数和(自身を除く): 11531546

約数列:

[1, 2, 5, 10, 47, 61, 94, 122, 235, 305, 461, 470, 610, 922, 2305, 2867, 4610, 5734, 14335, 21667, 28121, 28670, 43334, 56242, 108335, 140605, 216670, 281210, 1321687, 2643374, 6608435, 13216870]

約数ペア:

[(1, 13216870), (2, 6608435), (5, 2643374), (10, 1321687), (47, 281210), (61, 216670), (94, 140605), (122, 108335), (235, 56242), (305, 43334), (461, 28670), (470, 28121), (610, 21667), (922, 14335), (2305, 5734), (2867, 4610)]