1858647952

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{119389}}^1$

素因数の和:119543

約数の個数: 40

約数和(自身を含む): 4145220800

約数和(自身を除く): 2286572848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 119389, 238778, 477556, 835723, 955112, 1671446, 1910224, 3342892, 6685784, 13371568, 16595071, 33190142, 66380284, 116165497, 132760568, 232330994, 265521136, 464661988, 929323976, 1858647952]

約数ペア:

[(1, 1858647952), (2, 929323976), (4, 464661988), (7, 265521136), (8, 232330994), (14, 132760568), (16, 116165497), (28, 66380284), (56, 33190142), (112, 16595071), (139, 13371568), (278, 6685784), (556, 3342892), (973, 1910224), (1112, 1671446), (1946, 955112), (2224, 835723), (3892, 477556), (7784, 238778), (15568, 119389)]