21698717914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{677}}^1\times {\mathrm{1087}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 34097780736

約数和(自身を除く): 12399062822

約数列:

[1, 2, 23, 46, 641, 677, 1087, 1282, 1354, 2174, 14743, 15571, 25001, 29486, 31142, 50002, 433957, 696767, 735899, 867914, 1393534, 1471798, 9981011, 16025641, 16925677, 19962022, 32051282, 33851354, 471711259, 943422518, 10849358957, 21698717914]

約数ペア:

[(1, 21698717914), (2, 10849358957), (23, 943422518), (46, 471711259), (641, 33851354), (677, 32051282), (1087, 19962022), (1282, 16925677), (1354, 16025641), (2174, 9981011), (14743, 1471798), (15571, 1393534), (25001, 867914), (29486, 735899), (31142, 696767), (50002, 433957)]