1477996

素因数分解:

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

素因数の和:721

約数の個数: 24

約数和(自身を含む): 2854544

約数和(自身を除く): 1376548

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 661, 1118, 1322, 2236, 2644, 8593, 17186, 28423, 34372, 56846, 113692, 369499, 738998, 1477996]

約数ペア:

[(1, 1477996), (2, 738998), (4, 369499), (13, 113692), (26, 56846), (43, 34372), (52, 28423), (86, 17186), (172, 8593), (559, 2644), (661, 2236), (1118, 1322)]