56639684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5689}}^1$

素因数の和:5843

約数の個数: 24

約数和(自身を含む): 105151200

約数和(自身を除く): 48511516

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 5689, 9956, 11378, 22756, 108091, 216182, 432364, 745259, 1490518, 2981036, 14159921, 28319842, 56639684]

約数ペア:

[(1, 56639684), (2, 28319842), (4, 14159921), (19, 2981036), (38, 1490518), (76, 745259), (131, 432364), (262, 216182), (524, 108091), (2489, 22756), (4978, 11378), (5689, 9956)]