39904434

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{5641}}^1$

素因数の和:5783

約数の個数: 32

約数和(自身を含む): 89369280

約数和(自身を除く): 49464846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 5641, 7074, 11282, 16923, 33846, 50769, 101538, 152307, 304614, 738971, 1477942, 2216913, 4433826, 6650739, 13301478, 19952217, 39904434]

約数ペア:

[(1, 39904434), (2, 19952217), (3, 13301478), (6, 6650739), (9, 4433826), (18, 2216913), (27, 1477942), (54, 738971), (131, 304614), (262, 152307), (393, 101538), (786, 50769), (1179, 33846), (2358, 16923), (3537, 11282), (5641, 7074)]