53115514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{11239}}^1$

素因数の和:11397

約数の個数: 16

約数和(自身を含む): 84974400

約数和(自身を除く): 31858886

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 11239, 22478, 191063, 382126, 1562221, 3124442, 26557757, 53115514]

約数ペア:

[(1, 53115514), (2, 26557757), (17, 3124442), (34, 1562221), (139, 382126), (278, 191063), (2363, 22478), (4726, 11239)]