996979664

素因数分解:

$2^4\times {\mathrm{3943}}^1\times {\mathrm{15803}}^1$

素因数の和:19754

約数の個数: 20

約数和(自身を含む): 1932260256

約数和(自身を除く): 935280592

約数列:

[1, 2, 4, 8, 16, 3943, 7886, 15772, 15803, 31544, 31606, 63088, 63212, 126424, 252848, 62311229, 124622458, 249244916, 498489832, 996979664]

約数ペア:

[(1, 996979664), (2, 498489832), (4, 249244916), (8, 124622458), (16, 62311229), (3943, 252848), (7886, 126424), (15772, 63212), (15803, 63088), (31544, 31606)]