42409502

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{857}}^1$

素因数の和:1195

約数の個数: 16

約数和(自身を含む): 64555920

約数和(自身を除く): 22146418

約数列:

[1, 2, 109, 218, 227, 454, 857, 1714, 24743, 49486, 93413, 186826, 194539, 389078, 21204751, 42409502]

約数ペア:

[(1, 42409502), (2, 21204751), (109, 389078), (218, 194539), (227, 186826), (454, 93413), (857, 49486), (1714, 24743)]