21419364

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{26641}}^1$

素因数の和:26715

約数の個数: 24

約数和(自身を含む): 50726368

約数和(自身を除く): 29307004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 26641, 53282, 79923, 106564, 159846, 319692, 1784947, 3569894, 5354841, 7139788, 10709682, 21419364]

約数ペア:

[(1, 21419364), (2, 10709682), (3, 7139788), (4, 5354841), (6, 3569894), (12, 1784947), (67, 319692), (134, 159846), (201, 106564), (268, 79923), (402, 53282), (804, 26641)]