8272020148

素因数分解:

$2^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{399769}}^1$

素因数の和:400519

約数の個数: 24

約数和(自身を含む): 16566468800

約数和(自身を除く): 8294448652

約数列:

[1, 2, 4, 7, 14, 28, 739, 1478, 2956, 5173, 10346, 20692, 399769, 799538, 1599076, 2798383, 5596766, 11193532, 295429291, 590858582, 1181717164, 2068005037, 4136010074, 8272020148]

約数ペア:

[(1, 8272020148), (2, 4136010074), (4, 2068005037), (7, 1181717164), (14, 590858582), (28, 295429291), (739, 11193532), (1478, 5596766), (2956, 2798383), (5173, 1599076), (10346, 799538), (20692, 399769)]