29900996

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 53828544

約数和(自身を除く): 23927548

約数列:

[1, 2, 4, 43, 86, 172, 263, 526, 661, 1052, 1322, 2644, 11309, 22618, 28423, 45236, 56846, 113692, 173843, 347686, 695372, 7475249, 14950498, 29900996]

約数ペア:

[(1, 29900996), (2, 14950498), (4, 7475249), (43, 695372), (86, 347686), (172, 173843), (263, 113692), (526, 56846), (661, 45236), (1052, 28423), (1322, 22618), (2644, 11309)]