886626

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:448

約数の個数: 40

約数和(自身を含む): 2144604

約数和(自身を除く): 1257978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 421, 702, 842, 1053, 1263, 2106, 2526, 3789, 5473, 7578, 10946, 11367, 16419, 22734, 32838, 34101, 49257, 68202, 98514, 147771, 295542, 443313, 886626]

約数ペア:

[(1, 886626), (2, 443313), (3, 295542), (6, 147771), (9, 98514), (13, 68202), (18, 49257), (26, 34101), (27, 32838), (39, 22734), (54, 16419), (78, 11367), (81, 10946), (117, 7578), (162, 5473), (234, 3789), (351, 2526), (421, 2106), (702, 1263), (842, 1053)]