11968642

素因数分解:

$2^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 21312000

約数和(自身を除く): 9343358

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 239, 343, 478, 511, 686, 1022, 1673, 3346, 3577, 7154, 11711, 17447, 23422, 25039, 34894, 50078, 81977, 122129, 163954, 244258, 854903, 1709806, 5984321, 11968642]

約数ペア:

[(1, 11968642), (2, 5984321), (7, 1709806), (14, 854903), (49, 244258), (73, 163954), (98, 122129), (146, 81977), (239, 50078), (343, 34894), (478, 25039), (511, 23422), (686, 17447), (1022, 11711), (1673, 7154), (3346, 3577)]