977961868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{55807}}^1$

素因数の和:56161

約数の個数: 24

約数和(自身を含む): 1848584192

約数和(自身を除く): 870622324

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4381, 8762, 17524, 55807, 111614, 223228, 725491, 1450982, 2901964, 18806959, 37613918, 75227836, 244490467, 488980934, 977961868]

約数ペア:

[(1, 977961868), (2, 488980934), (4, 244490467), (13, 75227836), (26, 37613918), (52, 18806959), (337, 2901964), (674, 1450982), (1348, 725491), (4381, 223228), (8762, 111614), (17524, 55807)]