831116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 1709904

約数和(自身を除く): 878788

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1453, 2906, 5812, 15983, 18889, 31966, 37778, 63932, 75556, 207779, 415558, 831116]

約数ペア:

[(1, 831116), (2, 415558), (4, 207779), (11, 75556), (13, 63932), (22, 37778), (26, 31966), (44, 18889), (52, 15983), (143, 5812), (286, 2906), (572, 1453)]