829126768

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{120233}}^1$

素因数の和:120672

約数の個数: 20

約数和(自身を含む): 1610173728

約数和(自身を除く): 781046960

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 120233, 240466, 480932, 961864, 1923728, 51820423, 103640846, 207281692, 414563384, 829126768]

約数ペア:

[(1, 829126768), (2, 414563384), (4, 207281692), (8, 103640846), (16, 51820423), (431, 1923728), (862, 961864), (1724, 480932), (3448, 240466), (6896, 120233)]