12878164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1091}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 24399648

約数和(自身を除く): 11521484

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 1091, 2182, 2951, 4364, 5902, 11804, 14183, 28366, 56732, 247657, 495314, 990628, 3219541, 6439082, 12878164]

約数ペア:

[(1, 12878164), (2, 6439082), (4, 3219541), (13, 990628), (26, 495314), (52, 247657), (227, 56732), (454, 28366), (908, 14183), (1091, 11804), (2182, 5902), (2951, 4364)]