21975678

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{14033}}^1$

素因数の和:14073

約数の個数: 32

約数和(自身を含む): 50522400

約数和(自身を除く): 28546722

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 14033, 28066, 42099, 84198, 126297, 252594, 378891, 406957, 757782, 813914, 1220871, 2441742, 3662613, 7325226, 10987839, 21975678]

約数ペア:

[(1, 21975678), (2, 10987839), (3, 7325226), (6, 3662613), (9, 2441742), (18, 1220871), (27, 813914), (29, 757782), (54, 406957), (58, 378891), (87, 252594), (174, 126297), (261, 84198), (522, 42099), (783, 28066), (1566, 14033)]