2774928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4471

約数の個数: 40

約数和(自身を含む): 7721728

約数和(自身を除く): 4946800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 4447, 8894, 13341, 17788, 26682, 35576, 53364, 57811, 71152, 106728, 115622, 173433, 213456, 231244, 346866, 462488, 693732, 924976, 1387464, 2774928]

約数ペア:

[(1, 2774928), (2, 1387464), (3, 924976), (4, 693732), (6, 462488), (8, 346866), (12, 231244), (13, 213456), (16, 173433), (24, 115622), (26, 106728), (39, 71152), (48, 57811), (52, 53364), (78, 35576), (104, 26682), (156, 17788), (208, 13341), (312, 8894), (624, 4447)]