870835218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{55207}}^1$

素因数の和:55462

約数の個数: 32

約数和(自身を含む): 1907988480

約数和(自身を除く): 1037153262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 717, 1434, 2629, 5258, 7887, 15774, 55207, 110414, 165621, 331242, 607277, 1214554, 1821831, 3643662, 13194473, 26388946, 39583419, 79166838, 145139203, 290278406, 435417609, 870835218]

約数ペア:

[(1, 870835218), (2, 435417609), (3, 290278406), (6, 145139203), (11, 79166838), (22, 39583419), (33, 26388946), (66, 13194473), (239, 3643662), (478, 1821831), (717, 1214554), (1434, 607277), (2629, 331242), (5258, 165621), (7887, 110414), (15774, 55207)]