31417496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21001}}^1$

素因数の和:21035

約数の個数: 32

約数和(自身を含む): 68046480

約数和(自身を除く): 36628984

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 21001, 42002, 84004, 168008, 231011, 357017, 462022, 714034, 924044, 1428068, 1848088, 2856136, 3927187, 7854374, 15708748, 31417496]

約数ペア:

[(1, 31417496), (2, 15708748), (4, 7854374), (8, 3927187), (11, 2856136), (17, 1848088), (22, 1428068), (34, 924044), (44, 714034), (68, 462022), (88, 357017), (136, 231011), (187, 168008), (374, 84004), (748, 42002), (1496, 21001)]