1291482

素因数分解:

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

素因数の和:622

約数の個数: 24

約数和(自身を含む): 2822196

約数和(自身を除く): 1530714

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 457, 471, 914, 942, 1371, 1413, 2742, 2826, 4113, 8226, 71749, 143498, 215247, 430494, 645741, 1291482]

約数ペア:

[(1, 1291482), (2, 645741), (3, 430494), (6, 215247), (9, 143498), (18, 71749), (157, 8226), (314, 4113), (457, 2826), (471, 2742), (914, 1413), (942, 1371)]