390557332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1327}}^1\times {\mathrm{6689}}^1$

素因数の和:8031

約数の個数: 24

約数和(自身を含む): 746282880

約数和(自身を除く): 355725548

約数列:

[1, 2, 4, 11, 22, 44, 1327, 2654, 5308, 6689, 13378, 14597, 26756, 29194, 58388, 73579, 147158, 294316, 8876303, 17752606, 35505212, 97639333, 195278666, 390557332]

約数ペア:

[(1, 390557332), (2, 195278666), (4, 97639333), (11, 35505212), (22, 17752606), (44, 8876303), (1327, 294316), (2654, 147158), (5308, 73579), (6689, 58388), (13378, 29194), (14597, 26756)]