1405989586

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{315103}}^1$

素因数の和:315225

約数の個数: 16

約数和(自身を含む): 2223373824

約数和(自身を除く): 817384238

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 315103, 630206, 7247369, 14494738, 30564991, 61129982, 702994793, 1405989586]

約数ペア:

[(1, 1405989586), (2, 702994793), (23, 61129982), (46, 30564991), (97, 14494738), (194, 7247369), (2231, 630206), (4462, 315103)]