426603998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1\times {\mathrm{6569}}^1$

素因数の和:8299

約数の個数: 16

約数和(自身を含む): 674082000

約数和(自身を除く): 247478002

約数列:

[1, 2, 19, 38, 1709, 3418, 6569, 13138, 32471, 64942, 124811, 249622, 11226421, 22452842, 213301999, 426603998]

約数ペア:

[(1, 426603998), (2, 213301999), (19, 22452842), (38, 11226421), (1709, 249622), (3418, 124811), (6569, 64942), (13138, 32471)]