4433988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 11418176

約数和(自身を除く): 6984188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 661, 1118, 1322, 1677, 1983, 2236, 2644, 3354, 3966, 6708, 7932, 8593, 17186, 25779, 28423, 34372, 51558, 56846, 85269, 103116, 113692, 170538, 341076, 369499, 738998, 1108497, 1477996, 2216994, 4433988]

約数ペア:

[(1, 4433988), (2, 2216994), (3, 1477996), (4, 1108497), (6, 738998), (12, 369499), (13, 341076), (26, 170538), (39, 113692), (43, 103116), (52, 85269), (78, 56846), (86, 51558), (129, 34372), (156, 28423), (172, 25779), (258, 17186), (516, 8593), (559, 7932), (661, 6708), (1118, 3966), (1322, 3354), (1677, 2644), (1983, 2236)]