21029606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13709}}^1$

素因数の和:13783

約数の個数: 16

約数和(自身を含む): 34549200

約数和(自身を除く): 13519594

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 13709, 27418, 178217, 356434, 808831, 1617662, 10514803, 21029606]

約数ペア:

[(1, 21029606), (2, 10514803), (13, 1617662), (26, 808831), (59, 356434), (118, 178217), (767, 27418), (1534, 13709)]