2661492

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{863}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 6241536

約数和(自身を除く): 3580044

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 863, 1028, 1542, 1726, 2589, 3084, 3452, 5178, 10356, 221791, 443582, 665373, 887164, 1330746, 2661492]

約数ペア:

[(1, 2661492), (2, 1330746), (3, 887164), (4, 665373), (6, 443582), (12, 221791), (257, 10356), (514, 5178), (771, 3452), (863, 3084), (1028, 2589), (1542, 1726)]