13217412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 33461120

約数和(自身を除く): 20243708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193, 386, 439, 579, 772, 878, 1158, 1317, 1756, 2316, 2509, 2634, 5018, 5268, 5707, 7527, 10036, 11414, 15054, 17121, 22828, 30108, 34242, 68484, 84727, 169454, 254181, 338908, 508362, 1016724, 1101451, 2202902, 3304353, 4405804, 6608706, 13217412]

約数ペア:

[(1, 13217412), (2, 6608706), (3, 4405804), (4, 3304353), (6, 2202902), (12, 1101451), (13, 1016724), (26, 508362), (39, 338908), (52, 254181), (78, 169454), (156, 84727), (193, 68484), (386, 34242), (439, 30108), (579, 22828), (772, 17121), (878, 15054), (1158, 11414), (1317, 10036), (1756, 7527), (2316, 5707), (2509, 5268), (2634, 5018)]