51496784

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{21601}}^1$

素因数の和:21758

約数の個数: 20

約数和(自身を含む): 100449300

約数和(自身を除く): 48952516

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 21601, 43202, 86404, 172808, 345616, 3218549, 6437098, 12874196, 25748392, 51496784]

約数ペア:

[(1, 51496784), (2, 25748392), (4, 12874196), (8, 6437098), (16, 3218549), (149, 345616), (298, 172808), (596, 86404), (1192, 43202), (2384, 21601)]