202217392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{972199}}^1$

素因数の和:972220

約数の個数: 20

約数和(自身を含む): 421934800

約数和(自身を除く): 219717408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 972199, 1944398, 3888796, 7777592, 12638587, 15555184, 25277174, 50554348, 101108696, 202217392]

約数ペア:

[(1, 202217392), (2, 101108696), (4, 50554348), (8, 25277174), (13, 15555184), (16, 12638587), (26, 7777592), (52, 3888796), (104, 1944398), (208, 972199)]