5221242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 12442248

約数和(自身を除く): 7221006

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 421, 477, 689, 842, 954, 1263, 1378, 2067, 2526, 3789, 4134, 5473, 6201, 7578, 10946, 12402, 16419, 22313, 32838, 44626, 49257, 66939, 98514, 133878, 200817, 290069, 401634, 580138, 870207, 1740414, 2610621, 5221242]

約数ペア:

[(1, 5221242), (2, 2610621), (3, 1740414), (6, 870207), (9, 580138), (13, 401634), (18, 290069), (26, 200817), (39, 133878), (53, 98514), (78, 66939), (106, 49257), (117, 44626), (159, 32838), (234, 22313), (318, 16419), (421, 12402), (477, 10946), (689, 7578), (842, 6201), (954, 5473), (1263, 4134), (1378, 3789), (2067, 2526)]