2156848912

素因数分解:

$2^4\times {\mathrm{9689}}^1\times {\mathrm{13913}}^1$

素因数の和:23610

約数の個数: 20

約数和(自身を含む): 4179626460

約数和(自身を除く): 2022777548

約数列:

[1, 2, 4, 8, 16, 9689, 13913, 19378, 27826, 38756, 55652, 77512, 111304, 155024, 222608, 134803057, 269606114, 539212228, 1078424456, 2156848912]

約数ペア:

[(1, 2156848912), (2, 1078424456), (4, 539212228), (8, 269606114), (16, 134803057), (9689, 222608), (13913, 155024), (19378, 111304), (27826, 77512), (38756, 55652)]