21541221598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{751141}}^1$

素因数の和:752259

約数の個数: 16

約数和(自身を含む): 34828952256

約数和(自身を除く): 13287730658

約数列:

[1, 2, 13, 26, 1103, 2206, 14339, 28678, 751141, 1502282, 9764833, 19529666, 828508523, 1657017046, 10770610799, 21541221598]

約数ペア:

[(1, 21541221598), (2, 10770610799), (13, 1657017046), (26, 828508523), (1103, 19529666), (2206, 9764833), (14339, 1502282), (28678, 751141)]