39778986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2417}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 86119488

約数和(自身を除く): 46340502

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 2417, 2743, 4834, 5486, 7251, 8229, 14502, 16458, 31421, 62842, 94263, 188526, 509987, 1019974, 1529961, 3059922, 6629831, 13259662, 19889493, 39778986]

約数ペア:

[(1, 39778986), (2, 19889493), (3, 13259662), (6, 6629831), (13, 3059922), (26, 1529961), (39, 1019974), (78, 509987), (211, 188526), (422, 94263), (633, 62842), (1266, 31421), (2417, 16458), (2743, 14502), (4834, 8229), (5486, 7251)]