29120104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{280001}}^1$

素因数の和:280020

約数の個数: 16

約数和(自身を含む): 58800420

約数和(自身を除く): 29680316

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 280001, 560002, 1120004, 2240008, 3640013, 7280026, 14560052, 29120104]

約数ペア:

[(1, 29120104), (2, 14560052), (4, 7280026), (8, 3640013), (13, 2240008), (26, 1120004), (52, 560002), (104, 280001)]