26821412

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 47752320

約数和(自身を除く): 20930908

約数列:

[1, 2, 4, 109, 218, 227, 271, 436, 454, 542, 908, 1084, 24743, 29539, 49486, 59078, 61517, 98972, 118156, 123034, 246068, 6705353, 13410706, 26821412]

約数ペア:

[(1, 26821412), (2, 13410706), (4, 6705353), (109, 246068), (218, 123034), (227, 118156), (271, 98972), (436, 61517), (454, 59078), (542, 49486), (908, 29539), (1084, 24743)]