7740562

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 24

約数和(自身を含む): 12508992

約数和(自身を除く): 4768430

約数列:

[1, 2, 19, 38, 71, 142, 151, 302, 361, 722, 1349, 2698, 2869, 5738, 10721, 21442, 25631, 51262, 54511, 109022, 203699, 407398, 3870281, 7740562]

約数ペア:

[(1, 7740562), (2, 3870281), (19, 407398), (38, 203699), (71, 109022), (142, 54511), (151, 51262), (302, 25631), (361, 21442), (722, 10721), (1349, 5738), (2698, 2869)]