1065844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 2038400

約数和(自身を除く): 972556

約数列:

[1, 2, 4, 13, 26, 52, 103, 199, 206, 398, 412, 796, 1339, 2587, 2678, 5174, 5356, 10348, 20497, 40994, 81988, 266461, 532922, 1065844]

約数ペア:

[(1, 1065844), (2, 532922), (4, 266461), (13, 81988), (26, 40994), (52, 20497), (103, 10348), (199, 5356), (206, 5174), (398, 2678), (412, 2587), (796, 1339)]