1903408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9151}}^1$

素因数の和:9172

約数の個数: 20

約数和(自身を含む): 3971968

約数和(自身を除く): 2068560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9151, 18302, 36604, 73208, 118963, 146416, 237926, 475852, 951704, 1903408]

約数ペア:

[(1, 1903408), (2, 951704), (4, 475852), (8, 237926), (13, 146416), (16, 118963), (26, 73208), (52, 36604), (104, 18302), (208, 9151)]