242870908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{510233}}^1$

素因数の和:510261

約数の個数: 24

約数和(自身を含む): 514315872

約数和(自身を除く): 271444964

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 510233, 1020466, 2040932, 3571631, 7143262, 8673961, 14286524, 17347922, 34695844, 60717727, 121435454, 242870908]

約数ペア:

[(1, 242870908), (2, 121435454), (4, 60717727), (7, 34695844), (14, 17347922), (17, 14286524), (28, 8673961), (34, 7143262), (68, 3571631), (119, 2040932), (238, 1020466), (476, 510233)]