56921278

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{761}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 86410800

約数和(自身を除く): 29489522

約数列:

[1, 2, 149, 251, 298, 502, 761, 1522, 37399, 74798, 113389, 191011, 226778, 382022, 28460639, 56921278]

約数ペア:

[(1, 56921278), (2, 28460639), (149, 382022), (251, 226778), (298, 191011), (502, 113389), (761, 74798), (1522, 37399)]