285686512

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{28297}}^1$

素因数の和:28936

約数の個数: 20

約数和(自身を含む): 554414416

約数和(自身を除く): 268727904

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 28297, 56594, 113188, 226376, 452752, 17855407, 35710814, 71421628, 142843256, 285686512]

約数ペア:

[(1, 285686512), (2, 142843256), (4, 71421628), (8, 35710814), (16, 17855407), (631, 452752), (1262, 226376), (2524, 113188), (5048, 56594), (10096, 28297)]