539595992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{120661}}^1$

素因数の和:120723

約数の個数: 32

約数和(自身を含む): 1114916880

約数和(自身を除く): 575320888

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 120661, 241322, 482644, 965288, 1568593, 3137186, 5188423, 6274372, 10376846, 12548744, 20753692, 41507384, 67449499, 134898998, 269797996, 539595992]

約数ペア:

[(1, 539595992), (2, 269797996), (4, 134898998), (8, 67449499), (13, 41507384), (26, 20753692), (43, 12548744), (52, 10376846), (86, 6274372), (104, 5188423), (172, 3137186), (344, 1568593), (559, 965288), (1118, 482644), (2236, 241322), (4472, 120661)]