28691477808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{85391303}}^1$

素因数の和:85391321

約数の個数: 40

約数和(自身を含む): 84708173568

約数和(自身を除く): 56016695760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 85391303, 170782606, 256173909, 341565212, 512347818, 597739121, 683130424, 1024695636, 1195478242, 1366260848, 1793217363, 2049391272, 2390956484, 3586434726, 4098782544, 4781912968, 7172869452, 9563825936, 14345738904, 28691477808]

約数ペア:

[(1, 28691477808), (2, 14345738904), (3, 9563825936), (4, 7172869452), (6, 4781912968), (7, 4098782544), (8, 3586434726), (12, 2390956484), (14, 2049391272), (16, 1793217363), (21, 1366260848), (24, 1195478242), (28, 1024695636), (42, 683130424), (48, 597739121), (56, 512347818), (84, 341565212), (112, 256173909), (168, 170782606), (336, 85391303)]