2507506

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 24

約数和(自身を含む): 4169664

約数和(自身を除く): 1662158

約数列:

[1, 2, 19, 23, 38, 46, 151, 302, 361, 437, 722, 874, 2869, 3473, 5738, 6946, 8303, 16606, 54511, 65987, 109022, 131974, 1253753, 2507506]

約数ペア:

[(1, 2507506), (2, 1253753), (19, 131974), (23, 109022), (38, 65987), (46, 54511), (151, 16606), (302, 8303), (361, 6946), (437, 5738), (722, 3473), (874, 2869)]