1216986

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 2566080

約数和(自身を除く): 1349094

約数列:

[1, 2, 3, 6, 43, 53, 86, 89, 106, 129, 159, 178, 258, 267, 318, 534, 2279, 3827, 4558, 4717, 6837, 7654, 9434, 11481, 13674, 14151, 22962, 28302, 202831, 405662, 608493, 1216986]

約数ペア:

[(1, 1216986), (2, 608493), (3, 405662), (6, 202831), (43, 28302), (53, 22962), (86, 14151), (89, 13674), (106, 11481), (129, 9434), (159, 7654), (178, 6837), (258, 4717), (267, 4558), (318, 3827), (534, 2279)]