8940668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 17149104

約数和(自身を除く): 8208436

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 641, 1268, 1282, 2564, 3487, 6974, 7051, 13948, 14102, 28204, 203197, 406394, 812788, 2235167, 4470334, 8940668]

約数ペア:

[(1, 8940668), (2, 4470334), (4, 2235167), (11, 812788), (22, 406394), (44, 203197), (317, 28204), (634, 14102), (641, 13948), (1268, 7051), (1282, 6974), (2564, 3487)]