42980492

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{65921}}^1$

素因数の和:66088

約数の個数: 12

約数和(自身を含む): 75678456

約数和(自身を除く): 32697964

約数列:

[1, 2, 4, 163, 326, 652, 65921, 131842, 263684, 10745123, 21490246, 42980492]

約数ペア:

[(1, 42980492), (2, 21490246), (4, 10745123), (163, 263684), (326, 131842), (652, 65921)]