2009403386

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{2521}}^1\times {\mathrm{2909}}^1$

素因数の和:5569

約数の個数: 16

約数和(自身を含む): 3038354280

約数和(自身を除く): 1028950894

約数列:

[1, 2, 137, 274, 2521, 2909, 5042, 5818, 345377, 398533, 690754, 797066, 7333589, 14667178, 1004701693, 2009403386]

約数ペア:

[(1, 2009403386), (2, 1004701693), (137, 14667178), (274, 7333589), (2521, 797066), (2909, 690754), (5042, 398533), (5818, 345377)]