28254564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{60373}}^1$

素因数の和:60396

約数の個数: 36

約数和(自身を含む): 76916476

約数和(自身を除く): 48661912

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 60373, 120746, 181119, 241492, 362238, 543357, 724476, 784849, 1086714, 1569698, 2173428, 2354547, 3139396, 4709094, 7063641, 9418188, 14127282, 28254564]

約数ペア:

[(1, 28254564), (2, 14127282), (3, 9418188), (4, 7063641), (6, 4709094), (9, 3139396), (12, 2354547), (13, 2173428), (18, 1569698), (26, 1086714), (36, 784849), (39, 724476), (52, 543357), (78, 362238), (117, 241492), (156, 181119), (234, 120746), (468, 60373)]