268495418

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{5107}}^1$

素因数の和:5477

約数の個数: 16

約数和(自身を含む): 408476544

約数和(自身を除く): 139981126

約数列:

[1, 2, 97, 194, 271, 542, 5107, 10214, 26287, 52574, 495379, 990758, 1383997, 2767994, 134247709, 268495418]

約数ペア:

[(1, 268495418), (2, 134247709), (97, 2767994), (194, 1383997), (271, 990758), (542, 495379), (5107, 52574), (10214, 26287)]