12478274

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:721

約数の個数: 16

約数和(自身を含む): 19093536

約数和(自身を除く): 6615262

約数列:

[1, 2, 97, 131, 194, 262, 491, 982, 12707, 25414, 47627, 64321, 95254, 128642, 6239137, 12478274]

約数ペア:

[(1, 12478274), (2, 6239137), (97, 128642), (131, 95254), (194, 64321), (262, 47627), (491, 25414), (982, 12707)]