199242004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3831577}}^1$

素因数の和:3831594

約数の個数: 12

約数和(自身を含む): 375494644

約数和(自身を除く): 176252640

約数列:

[1, 2, 4, 13, 26, 52, 3831577, 7663154, 15326308, 49810501, 99621002, 199242004]

約数ペア:

[(1, 199242004), (2, 99621002), (4, 49810501), (13, 15326308), (26, 7663154), (52, 3831577)]