25983514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 17562086

約数列:

[1, 2, 17, 23, 34, 46, 149, 223, 298, 391, 446, 782, 2533, 3427, 3791, 5066, 5129, 6854, 7582, 10258, 33227, 58259, 66454, 87193, 116518, 174386, 564859, 764221, 1129718, 1528442, 12991757, 25983514]

約数ペア:

[(1, 25983514), (2, 12991757), (17, 1528442), (23, 1129718), (34, 764221), (46, 564859), (149, 174386), (223, 116518), (298, 87193), (391, 66454), (446, 58259), (782, 33227), (2533, 10258), (3427, 7582), (3791, 6854), (5066, 5129)]