1279856514

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{82903}}^1$

素因数の和:83022

約数の個数: 32

約数和(自身を含む): 2674151424

約数和(自身を除く): 1394294910

約数列:

[1, 2, 3, 6, 31, 62, 83, 93, 166, 186, 249, 498, 2573, 5146, 7719, 15438, 82903, 165806, 248709, 497418, 2569993, 5139986, 6880949, 7709979, 13761898, 15419958, 20642847, 41285694, 213309419, 426618838, 639928257, 1279856514]

約数ペア:

[(1, 1279856514), (2, 639928257), (3, 426618838), (6, 213309419), (31, 41285694), (62, 20642847), (83, 15419958), (93, 13761898), (166, 7709979), (186, 6880949), (249, 5139986), (498, 2569993), (2573, 497418), (5146, 248709), (7719, 165806), (15438, 82903)]