3994744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 8195040

約数和(自身を除く): 4200296

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 541, 568, 923, 1082, 1846, 2164, 3692, 4328, 7033, 7384, 14066, 28132, 38411, 56264, 76822, 153644, 307288, 499343, 998686, 1997372, 3994744]

約数ペア:

[(1, 3994744), (2, 1997372), (4, 998686), (8, 499343), (13, 307288), (26, 153644), (52, 76822), (71, 56264), (104, 38411), (142, 28132), (284, 14066), (541, 7384), (568, 7033), (923, 4328), (1082, 3692), (1846, 2164)]