28998294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 40674666

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1151, 1326, 1482, 1938, 2302, 3453, 4199, 6906, 8398, 12597, 14963, 19567, 21869, 25194, 29926, 39134, 43738, 44889, 58701, 65607, 89778, 117402, 131214, 254371, 284297, 371773, 508742, 568594, 743546, 763113, 852891, 1115319, 1526226, 1705782, 2230638, 4833049, 9666098, 14499147, 28998294]

約数ペア:

[(1, 28998294), (2, 14499147), (3, 9666098), (6, 4833049), (13, 2230638), (17, 1705782), (19, 1526226), (26, 1115319), (34, 852891), (38, 763113), (39, 743546), (51, 568594), (57, 508742), (78, 371773), (102, 284297), (114, 254371), (221, 131214), (247, 117402), (323, 89778), (442, 65607), (494, 58701), (646, 44889), (663, 43738), (741, 39134), (969, 29926), (1151, 25194), (1326, 21869), (1482, 19567), (1938, 14963), (2302, 12597), (3453, 8398), (4199, 6906)]