57215938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{41521}}^1$

素因数の和:41589

約数の個数: 16

約数和(自身を含む): 94171896

約数和(自身を除く): 36955958

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 41521, 83042, 539773, 1079546, 2200613, 4401226, 28607969, 57215938]

約数ペア:

[(1, 57215938), (2, 28607969), (13, 4401226), (26, 2200613), (53, 1079546), (106, 539773), (689, 83042), (1378, 41521)]