47978918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{31277}}^1$

素因数の和:31351

約数の個数: 16

約数和(自身を含む): 78820560

約数和(自身を除く): 30841642

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 31277, 62554, 406601, 813202, 1845343, 3690686, 23989459, 47978918]

約数ペア:

[(1, 47978918), (2, 23989459), (13, 3690686), (26, 1845343), (59, 813202), (118, 406601), (767, 62554), (1534, 31277)]