13887406

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:436

約数の個数: 24

約数和(自身を含む): 22781304

約数和(自身を除く): 8893898

約数列:

[1, 2, 13, 26, 169, 181, 227, 338, 362, 454, 2353, 2951, 4706, 5902, 30589, 38363, 41087, 61178, 76726, 82174, 534131, 1068262, 6943703, 13887406]

約数ペア:

[(1, 13887406), (2, 6943703), (13, 1068262), (26, 534131), (169, 82174), (181, 76726), (227, 61178), (338, 41087), (362, 38363), (454, 30589), (2353, 5902), (2951, 4706)]