90890618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21713}}^1$

素因数の和:21758

約数の個数: 32

約数和(自身を含む): 175101696

約数和(自身を除く): 84211078

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 21713, 43426, 151991, 282269, 303982, 499399, 564538, 998798, 1975883, 3495793, 3951766, 6492187, 6991586, 12984374, 45445309, 90890618]

約数ペア:

[(1, 90890618), (2, 45445309), (7, 12984374), (13, 6991586), (14, 6492187), (23, 3951766), (26, 3495793), (46, 1975883), (91, 998798), (161, 564538), (182, 499399), (299, 303982), (322, 282269), (598, 151991), (2093, 43426), (4186, 21713)]