2779972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 5285336

約数和(自身を除く): 2505364

約数列:

[1, 2, 4, 13, 26, 52, 193, 277, 386, 554, 772, 1108, 2509, 3601, 5018, 7202, 10036, 14404, 53461, 106922, 213844, 694993, 1389986, 2779972]

約数ペア:

[(1, 2779972), (2, 1389986), (4, 694993), (13, 213844), (26, 106922), (52, 53461), (193, 14404), (277, 10036), (386, 7202), (554, 5018), (772, 3601), (1108, 2509)]