1293375680258

素因数分解:

$2^1\times {\mathrm{947}}^1\times {\mathrm{13007}}^1\times {\mathrm{52501}}^1$

素因数の和:66457

約数の個数: 16

約数和(自身を含む): 1942298469504

約数和(自身を除く): 648922789246

約数列:

[1, 2, 947, 1894, 13007, 26014, 52501, 105002, 12317629, 24635258, 49718447, 99436894, 682880507, 1365761014, 646687840129, 1293375680258]

約数ペア:

[(1, 1293375680258), (2, 646687840129), (947, 1365761014), (1894, 682880507), (13007, 99436894), (26014, 49718447), (52501, 24635258), (105002, 12317629)]