4751344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 10124352

約数和(自身を除く): 5373008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 431, 689, 848, 862, 1378, 1724, 2756, 3448, 5512, 5603, 6896, 11024, 11206, 22412, 22843, 44824, 45686, 89648, 91372, 182744, 296959, 365488, 593918, 1187836, 2375672, 4751344]

約数ペア:

[(1, 4751344), (2, 2375672), (4, 1187836), (8, 593918), (13, 365488), (16, 296959), (26, 182744), (52, 91372), (53, 89648), (104, 45686), (106, 44824), (208, 22843), (212, 22412), (424, 11206), (431, 11024), (689, 6896), (848, 5603), (862, 5512), (1378, 3448), (1724, 2756)]