220121772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1411037}}^1$

素因数の和:1411057

約数の個数: 24

約数和(自身を含む): 553126896

約数和(自身を除く): 333005124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1411037, 2822074, 4233111, 5644148, 8466222, 16932444, 18343481, 36686962, 55030443, 73373924, 110060886, 220121772]

約数ペア:

[(1, 220121772), (2, 110060886), (3, 73373924), (4, 55030443), (6, 36686962), (12, 18343481), (13, 16932444), (26, 8466222), (39, 5644148), (52, 4233111), (78, 2822074), (156, 1411037)]