401099614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{245471}}^1$

素因数の和:245535

約数の個数: 16

約数和(自身を含む): 648046080

約数和(自身を除く): 246946466

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 245471, 490942, 4663949, 9327898, 10555253, 21110506, 200549807, 401099614]

約数ペア:

[(1, 401099614), (2, 200549807), (19, 21110506), (38, 10555253), (43, 9327898), (86, 4663949), (817, 490942), (1634, 245471)]