21900098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16319}}^1$

素因数の和:16393

約数の個数: 16

約数和(自身を含む): 36426240

約数和(自身を除く): 14526142

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 16319, 32638, 179509, 359018, 995459, 1990918, 10950049, 21900098]

約数ペア:

[(1, 21900098), (2, 10950049), (11, 1990918), (22, 995459), (61, 359018), (122, 179509), (671, 32638), (1342, 16319)]