73889398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{22541}}^1$

素因数の和:22703

約数の個数: 16

約数和(自身を含む): 121726800

約数和(自身を除く): 47837402

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 22541, 45082, 247951, 495902, 3358609, 6717218, 36944699, 73889398]

約数ペア:

[(1, 73889398), (2, 36944699), (11, 6717218), (22, 3358609), (149, 495902), (298, 247951), (1639, 45082), (3278, 22541)]