8181642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2347}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 18934272

約数和(自身を除く): 10752630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 2347, 3486, 4694, 7041, 14082, 16429, 32858, 49287, 98574, 194801, 389602, 584403, 1168806, 1363607, 2727214, 4090821, 8181642]

約数ペア:

[(1, 8181642), (2, 4090821), (3, 2727214), (6, 1363607), (7, 1168806), (14, 584403), (21, 389602), (42, 194801), (83, 98574), (166, 49287), (249, 32858), (498, 16429), (581, 14082), (1162, 7041), (1743, 4694), (2347, 3486)]