21837310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2963}}^1$

素因数の和:3048

約数の個数: 32

約数和(自身を含む): 43535232

約数和(自身を除く): 21697922

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 2963, 3685, 5926, 7370, 14815, 29630, 32593, 65186, 162965, 198521, 325930, 397042, 992605, 1985210, 2183731, 4367462, 10918655, 21837310]

約数ペア:

[(1, 21837310), (2, 10918655), (5, 4367462), (10, 2183731), (11, 1985210), (22, 992605), (55, 397042), (67, 325930), (110, 198521), (134, 162965), (335, 65186), (670, 32593), (737, 29630), (1474, 14815), (2963, 7370), (3685, 5926)]