9740458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 18184320

約数和(自身を除く): 8443862

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 182, 218, 491, 763, 982, 1417, 1526, 2834, 3437, 6383, 6874, 9919, 12766, 19838, 44681, 53519, 89362, 107038, 374633, 695747, 749266, 1391494, 4870229, 9740458]

約数ペア:

[(1, 9740458), (2, 4870229), (7, 1391494), (13, 749266), (14, 695747), (26, 374633), (91, 107038), (109, 89362), (182, 53519), (218, 44681), (491, 19838), (763, 12766), (982, 9919), (1417, 6874), (1526, 6383), (2834, 3437)]