28203844

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{769}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 50644440

約数和(自身を除く): 22440596

約数列:

[1, 2, 4, 53, 106, 173, 212, 346, 692, 769, 1538, 3076, 9169, 18338, 36676, 40757, 81514, 133037, 163028, 266074, 532148, 7050961, 14101922, 28203844]

約数ペア:

[(1, 28203844), (2, 14101922), (4, 7050961), (53, 532148), (106, 266074), (173, 163028), (212, 133037), (346, 81514), (692, 40757), (769, 36676), (1538, 18338), (3076, 9169)]