11689156

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 21047040

約数和(自身を除く): 9357884

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 521, 1042, 2084, 5609, 11218, 22436, 36991, 41159, 73982, 82318, 147964, 164636, 2922289, 5844578, 11689156]

約数ペア:

[(1, 11689156), (2, 5844578), (4, 2922289), (71, 164636), (79, 147964), (142, 82318), (158, 73982), (284, 41159), (316, 36991), (521, 22436), (1042, 11218), (2084, 5609)]