12557122996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{328411}}^1$

素因数の和:328516

約数の個数: 36

約数和(自身を含む): 24460125760

約数和(自身を除く): 11903002764

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 242, 316, 484, 869, 1738, 3476, 9559, 19118, 38236, 328411, 656822, 1313644, 3612521, 7225042, 14450084, 25944469, 39737731, 51888938, 79475462, 103777876, 158950924, 285389159, 570778318, 1141556636, 3139280749, 6278561498, 12557122996]

約数ペア:

[(1, 12557122996), (2, 6278561498), (4, 3139280749), (11, 1141556636), (22, 570778318), (44, 285389159), (79, 158950924), (121, 103777876), (158, 79475462), (242, 51888938), (316, 39737731), (484, 25944469), (869, 14450084), (1738, 7225042), (3476, 3612521), (9559, 1313644), (19118, 656822), (38236, 328411)]