245265514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{410143}}^1$

素因数の和:410181

約数の個数: 16

約数和(自身を含む): 413425152

約数和(自身を除く): 168159638

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 410143, 820286, 5331859, 9433289, 10663718, 18866578, 122632757, 245265514]

約数ペア:

[(1, 245265514), (2, 122632757), (13, 18866578), (23, 10663718), (26, 9433289), (46, 5331859), (299, 820286), (598, 410143)]