21686934

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 46228320

約数和(自身を除く): 24541386

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 173, 346, 519, 1038, 1229, 2458, 2941, 3687, 5882, 7374, 8823, 17646, 20893, 41786, 62679, 125358, 212617, 425234, 637851, 1275702, 3614489, 7228978, 10843467, 21686934]

約数ペア:

[(1, 21686934), (2, 10843467), (3, 7228978), (6, 3614489), (17, 1275702), (34, 637851), (51, 425234), (102, 212617), (173, 125358), (346, 62679), (519, 41786), (1038, 20893), (1229, 17646), (2458, 8823), (2941, 7374), (3687, 5882)]