396963502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{48779}}^1$

素因数の和:49107

約数の個数: 16

約数和(自身を含む): 643310640

約数和(自身を除く): 246347138

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 48779, 97558, 634127, 1268254, 15267827, 30535654, 198481751, 396963502]

約数ペア:

[(1, 396963502), (2, 198481751), (13, 30535654), (26, 15267827), (313, 1268254), (626, 634127), (4069, 97558), (8138, 48779)]