42902704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{206263}}^1$

素因数の和:206284

約数の個数: 20

約数和(自身を含む): 89518576

約数和(自身を除く): 46615872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 206263, 412526, 825052, 1650104, 2681419, 3300208, 5362838, 10725676, 21451352, 42902704]

約数ペア:

[(1, 42902704), (2, 21451352), (4, 10725676), (8, 5362838), (13, 3300208), (16, 2681419), (26, 1650104), (52, 825052), (104, 412526), (208, 206263)]