28264964

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11093}}^1$

素因数の和:11124

約数の個数: 36

約数和(自身を含む): 61971084

約数和(自身を除く): 33706120

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 11093, 22186, 44372, 77651, 144209, 155302, 288418, 310604, 543557, 576836, 1009463, 1087114, 2018926, 2174228, 4037852, 7066241, 14132482, 28264964]

約数ペア:

[(1, 28264964), (2, 14132482), (4, 7066241), (7, 4037852), (13, 2174228), (14, 2018926), (26, 1087114), (28, 1009463), (49, 576836), (52, 543557), (91, 310604), (98, 288418), (182, 155302), (196, 144209), (364, 77651), (637, 44372), (1274, 22186), (2548, 11093)]