420333566

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{26261}}^1$

素因数の和:26467

約数の個数: 16

約数和(自身を含む): 646675488

約数和(自身を除く): 226341922

約数列:

[1, 2, 53, 106, 151, 302, 8003, 16006, 26261, 52522, 1391833, 2783666, 3965411, 7930822, 210166783, 420333566]

約数ペア:

[(1, 420333566), (2, 210166783), (53, 7930822), (106, 3965411), (151, 2783666), (302, 1391833), (8003, 52522), (16006, 26261)]