28185232328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{209201}}^1$

素因数の和:210749

約数の個数: 32

約数和(自身を含む): 57689543520

約数和(自身を除く): 29504311192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1531, 3062, 6124, 12248, 16841, 33682, 67364, 134728, 209201, 418402, 836804, 1673608, 2301211, 4602422, 9204844, 18409688, 320286731, 640573462, 1281146924, 2562293848, 3523154041, 7046308082, 14092616164, 28185232328]

約数ペア:

[(1, 28185232328), (2, 14092616164), (4, 7046308082), (8, 3523154041), (11, 2562293848), (22, 1281146924), (44, 640573462), (88, 320286731), (1531, 18409688), (3062, 9204844), (6124, 4602422), (12248, 2301211), (16841, 1673608), (33682, 836804), (67364, 418402), (134728, 209201)]