2907814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1229}}^1$

素因数の和:1264

約数の個数: 24

約数和(自身を含む): 5402160

約数和(自身を除く): 2494346

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 1229, 2366, 2458, 8603, 15977, 17206, 31954, 111839, 207701, 223678, 415402, 1453907, 2907814]

約数ペア:

[(1, 2907814), (2, 1453907), (7, 415402), (13, 223678), (14, 207701), (26, 111839), (91, 31954), (169, 17206), (182, 15977), (338, 8603), (1183, 2458), (1229, 2366)]