13664534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 23520000

約数和(自身を除く): 9855466

約数列:

[1, 2, 13, 19, 26, 38, 139, 199, 247, 278, 398, 494, 1807, 2587, 2641, 3614, 3781, 5174, 5282, 7562, 27661, 34333, 49153, 55322, 68666, 98306, 359593, 525559, 719186, 1051118, 6832267, 13664534]

約数ペア:

[(1, 13664534), (2, 6832267), (13, 1051118), (19, 719186), (26, 525559), (38, 359593), (139, 98306), (199, 68666), (247, 55322), (278, 49153), (398, 34333), (494, 27661), (1807, 7562), (2587, 5282), (2641, 5174), (3614, 3781)]