247964474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97547}}^1$

素因数の和:97621

約数の個数: 16

約数和(自身を含む): 393313536

約数和(自身を除く): 145349062

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 97547, 195094, 3023957, 3999427, 6047914, 7998854, 123982237, 247964474]

約数ペア:

[(1, 247964474), (2, 123982237), (31, 7998854), (41, 6047914), (62, 3999427), (82, 3023957), (1271, 195094), (2542, 97547)]