98385406

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{281}}^2$

素因数の和:660

約数の個数: 24

約数和(自身を含む): 171164880

約数和(自身を除く): 72779474

約数列:

[1, 2, 7, 14, 89, 178, 281, 562, 623, 1246, 1967, 3934, 25009, 50018, 78961, 157922, 175063, 350126, 552727, 1105454, 7027529, 14055058, 49192703, 98385406]

約数ペア:

[(1, 98385406), (2, 49192703), (7, 14055058), (14, 7027529), (89, 1105454), (178, 552727), (281, 350126), (562, 175063), (623, 157922), (1246, 78961), (1967, 50018), (3934, 25009)]