28162056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{90263}}^1$

素因数の和:90285

約数の個数: 32

約数和(自身を含む): 75821760

約数和(自身を除く): 47659704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 90263, 180526, 270789, 361052, 541578, 722104, 1083156, 1173419, 2166312, 2346838, 3520257, 4693676, 7040514, 9387352, 14081028, 28162056]

約数ペア:

[(1, 28162056), (2, 14081028), (3, 9387352), (4, 7040514), (6, 4693676), (8, 3520257), (12, 2346838), (13, 2166312), (24, 1173419), (26, 1083156), (39, 722104), (52, 541578), (78, 361052), (104, 270789), (156, 180526), (312, 90263)]