403929084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2589289}}^1$

素因数の和:2589309

約数の個数: 24

約数和(自身を含む): 1015001680

約数和(自身を除く): 611072596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2589289, 5178578, 7767867, 10357156, 15535734, 31071468, 33660757, 67321514, 100982271, 134643028, 201964542, 403929084]

約数ペア:

[(1, 403929084), (2, 201964542), (3, 134643028), (4, 100982271), (6, 67321514), (12, 33660757), (13, 31071468), (26, 15535734), (39, 10357156), (52, 7767867), (78, 5178578), (156, 2589289)]