28844322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 65372160

約数和(自身を除く): 36527838

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 79, 93, 151, 158, 186, 237, 302, 403, 453, 474, 806, 906, 1027, 1209, 1963, 2054, 2418, 2449, 3081, 3926, 4681, 4898, 5889, 6162, 7347, 9362, 11778, 11929, 14043, 14694, 23858, 28086, 31837, 35787, 60853, 63674, 71574, 95511, 121706, 155077, 182559, 191022, 310154, 365118, 369799, 465231, 739598, 930462, 1109397, 2218794, 4807387, 9614774, 14422161, 28844322]

約数ペア:

[(1, 28844322), (2, 14422161), (3, 9614774), (6, 4807387), (13, 2218794), (26, 1109397), (31, 930462), (39, 739598), (62, 465231), (78, 369799), (79, 365118), (93, 310154), (151, 191022), (158, 182559), (186, 155077), (237, 121706), (302, 95511), (403, 71574), (453, 63674), (474, 60853), (806, 35787), (906, 31837), (1027, 28086), (1209, 23858), (1963, 14694), (2054, 14043), (2418, 11929), (2449, 11778), (3081, 9362), (3926, 7347), (4681, 6162), (4898, 5889)]