28485717764

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1078841}}^1$

素因数の和:1078916

約数の個数: 48

約数和(自身を含む): 60898473216

約数和(自身を除く): 32412755452

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 1148, 1886, 3772, 6601, 13202, 26404, 1078841, 2157682, 4315364, 7551887, 15103774, 24813343, 30207548, 44232481, 49626686, 88464962, 99253372, 173693401, 176929924, 309627367, 347386802, 619254734, 694773604, 1017347063, 1238509468, 2034694126, 4069388252, 7121429441, 14242858882, 28485717764]

約数ペア:

[(1, 28485717764), (2, 14242858882), (4, 7121429441), (7, 4069388252), (14, 2034694126), (23, 1238509468), (28, 1017347063), (41, 694773604), (46, 619254734), (82, 347386802), (92, 309627367), (161, 176929924), (164, 173693401), (287, 99253372), (322, 88464962), (574, 49626686), (644, 44232481), (943, 30207548), (1148, 24813343), (1886, 15103774), (3772, 7551887), (6601, 4315364), (13202, 2157682), (26404, 1078841)]