860988

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 2026192

約数和(自身を除く): 1165204

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 457, 471, 628, 914, 942, 1371, 1828, 1884, 2742, 5484, 71749, 143498, 215247, 286996, 430494, 860988]

約数ペア:

[(1, 860988), (2, 430494), (3, 286996), (4, 215247), (6, 143498), (12, 71749), (157, 5484), (314, 2742), (457, 1884), (471, 1828), (628, 1371), (914, 942)]