210488876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{21193}}^1$

素因数の和:21401

約数の個数: 24

約数和(自身を含む): 398786304

約数和(自身を除く): 188297428

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 4966, 9932, 21193, 42386, 84772, 275509, 551018, 1102036, 4047863, 8095726, 16191452, 52622219, 105244438, 210488876]

約数ペア:

[(1, 210488876), (2, 105244438), (4, 52622219), (13, 16191452), (26, 8095726), (52, 4047863), (191, 1102036), (382, 551018), (764, 275509), (2483, 84772), (4966, 42386), (9932, 21193)]