1253646

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 24

約数和(自身を含む): 2736864

約数和(自身を除く): 1483218

約数列:

[1, 2, 3, 6, 9, 18, 257, 271, 514, 542, 771, 813, 1542, 1626, 2313, 2439, 4626, 4878, 69647, 139294, 208941, 417882, 626823, 1253646]

約数ペア:

[(1, 1253646), (2, 626823), (3, 417882), (6, 208941), (9, 139294), (18, 69647), (257, 4878), (271, 4626), (514, 2439), (542, 2313), (771, 1626), (813, 1542)]