919968988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{967}}^1\times {\mathrm{5801}}^1$

素因数の和:6813

約数の個数: 24

約数和(自身を含む): 1651202784

約数和(自身を除く): 731233796

約数列:

[1, 2, 4, 41, 82, 164, 967, 1934, 3868, 5801, 11602, 23204, 39647, 79294, 158588, 237841, 475682, 951364, 5609567, 11219134, 22438268, 229992247, 459984494, 919968988]

約数ペア:

[(1, 919968988), (2, 459984494), (4, 229992247), (41, 22438268), (82, 11219134), (164, 5609567), (967, 951364), (1934, 475682), (3868, 237841), (5801, 158588), (11602, 79294), (23204, 39647)]