1197988994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{268487}}^1$

素因数の和:268609

約数の個数: 16

約数和(自身を含む): 1894451328

約数和(自身を除く): 696462334

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 268487, 536974, 6175201, 12350402, 26043239, 52086478, 598994497, 1197988994]

約数ペア:

[(1, 1197988994), (2, 598994497), (23, 52086478), (46, 26043239), (97, 12350402), (194, 6175201), (2231, 536974), (4462, 268487)]