4998258.00000000

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 21337344

約数和(自身を除く): 4692287

約数列:

[1, 11, 13, 17, 41, 143, 167, 187, 221, 451, 533, 697, 1837, 2171, 2431, 2839, 5863, 6847, 7667, 9061, 23881, 31229, 36907, 75317, 89011, 99671, 116399, 405977, 979121, 1280389, 1513187, 16645057]

約数ペア:

[(1, 16645057), (11, 1513187), (13, 1280389), (17, 979121), (41, 405977), (143, 116399), (167, 99671), (187, 89011), (221, 75317), (451, 36907), (533, 31229), (697, 23881), (1837, 9061), (2171, 7667), (2431, 6847), (2839, 5863)]