293870876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{31223}}^1$

素因数の和:31421

約数の個数: 24

約数和(自身を含む): 556911264

約数和(自身を除く): 263040388

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 31223, 62446, 124892, 405899, 811798, 1623596, 5651363, 11302726, 22605452, 73467719, 146935438, 293870876]

約数ペア:

[(1, 293870876), (2, 146935438), (4, 73467719), (13, 22605452), (26, 11302726), (52, 5651363), (181, 1623596), (362, 811798), (724, 405899), (2353, 124892), (4706, 62446), (9412, 31223)]