2715388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 5190080

約数和(自身を除く): 2474692

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 661, 1027, 1322, 2054, 2644, 4108, 8593, 17186, 34372, 52219, 104438, 208876, 678847, 1357694, 2715388]

約数ペア:

[(1, 2715388), (2, 1357694), (4, 678847), (13, 208876), (26, 104438), (52, 52219), (79, 34372), (158, 17186), (316, 8593), (661, 4108), (1027, 2644), (1322, 2054)]