630295634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{318653}}^1$

素因数の和:318721

約数の個数: 16

約数和(自身を含む): 1009495872

約数和(自身を除く): 379200238

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 318653, 637306, 7329019, 13702079, 14658038, 27404158, 315147817, 630295634]

約数ペア:

[(1, 630295634), (2, 315147817), (23, 27404158), (43, 14658038), (46, 13702079), (86, 7329019), (989, 637306), (1978, 318653)]