1780082642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{436081}}^1$

素因数の和:436253

約数の個数: 16

約数和(自身を含む): 2893840152

約数和(自身を除く): 1113757510

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 436081, 872162, 5669053, 11338106, 68464717, 136929434, 890041321, 1780082642]

約数ペア:

[(1, 1780082642), (2, 890041321), (13, 136929434), (26, 68464717), (157, 11338106), (314, 5669053), (2041, 872162), (4082, 436081)]