1255552994

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{12071}}^1$

素因数の和:12601

約数の個数: 16

約数和(自身を含む): 1902643776

約数和(自身を除く): 647090782

約数列:

[1, 2, 131, 262, 397, 794, 12071, 24142, 52007, 104014, 1581301, 3162602, 4792187, 9584374, 627776497, 1255552994]

約数ペア:

[(1, 1255552994), (2, 627776497), (131, 9584374), (262, 4792187), (397, 3162602), (794, 1581301), (12071, 104014), (24142, 52007)]