16928380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{120917}}^1$

素因数の和:120933

約数の個数: 24

約数和(自身を含む): 40628448

約数和(自身を除く): 23700068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 120917, 241834, 483668, 604585, 846419, 1209170, 1692838, 2418340, 3385676, 4232095, 8464190, 16928380]

約数ペア:

[(1, 16928380), (2, 8464190), (4, 4232095), (5, 3385676), (7, 2418340), (10, 1692838), (14, 1209170), (20, 846419), (28, 604585), (35, 483668), (70, 241834), (140, 120917)]