49839644

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{139999}}^1$

素因数の和:140092

約数の個数: 12

約数和(自身を含む): 88200000

約数和(自身を除く): 38360356

約数列:

[1, 2, 4, 89, 178, 356, 139999, 279998, 559996, 12459911, 24919822, 49839644]

約数ペア:

[(1, 49839644), (2, 24919822), (4, 12459911), (89, 559996), (178, 279998), (356, 139999)]