28658872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19157}}^1$

素因数の和:19191

約数の個数: 32

約数和(自身を含む): 62071920

約数和(自身を除く): 33413048

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 19157, 38314, 76628, 153256, 210727, 325669, 421454, 651338, 842908, 1302676, 1685816, 2605352, 3582359, 7164718, 14329436, 28658872]

約数ペア:

[(1, 28658872), (2, 14329436), (4, 7164718), (8, 3582359), (11, 2605352), (17, 1685816), (22, 1302676), (34, 842908), (44, 651338), (68, 421454), (88, 325669), (136, 210727), (187, 153256), (374, 76628), (748, 38314), (1496, 19157)]