40991126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{43331}}^1$

素因数の和:43387

約数の個数: 16

約数和(自身を含む): 68637888

約数和(自身を除く): 27646762

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 43331, 86662, 476641, 953282, 1863233, 3726466, 20495563, 40991126]

約数ペア:

[(1, 40991126), (2, 20495563), (11, 3726466), (22, 1863233), (43, 953282), (86, 476641), (473, 86662), (946, 43331)]