2660916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 6709248

約数和(自身を除く): 4048332

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 311, 372, 622, 713, 933, 1244, 1426, 1866, 2139, 2852, 3732, 4278, 7153, 8556, 9641, 14306, 19282, 21459, 28612, 28923, 38564, 42918, 57846, 85836, 115692, 221743, 443486, 665229, 886972, 1330458, 2660916]

約数ペア:

[(1, 2660916), (2, 1330458), (3, 886972), (4, 665229), (6, 443486), (12, 221743), (23, 115692), (31, 85836), (46, 57846), (62, 42918), (69, 38564), (92, 28923), (93, 28612), (124, 21459), (138, 19282), (186, 14306), (276, 9641), (311, 8556), (372, 7153), (622, 4278), (713, 3732), (933, 2852), (1244, 2139), (1426, 1866)]