42820284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{274489}}^1$

素因数の和:274509

約数の個数: 24

約数和(自身を含む): 107600080

約数和(自身を除く): 64779796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 274489, 548978, 823467, 1097956, 1646934, 3293868, 3568357, 7136714, 10705071, 14273428, 21410142, 42820284]

約数ペア:

[(1, 42820284), (2, 21410142), (3, 14273428), (4, 10705071), (6, 7136714), (12, 3568357), (13, 3293868), (26, 1646934), (39, 1097956), (52, 823467), (78, 548978), (156, 274489)]