11572858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 19906560

約数和(自身を除く): 8333702

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 239, 341, 478, 682, 781, 1562, 2201, 2629, 4402, 5258, 7409, 14818, 16969, 24211, 33938, 48422, 81499, 162998, 186659, 373318, 526039, 1052078, 5786429, 11572858]

約数ペア:

[(1, 11572858), (2, 5786429), (11, 1052078), (22, 526039), (31, 373318), (62, 186659), (71, 162998), (142, 81499), (239, 48422), (341, 33938), (478, 24211), (682, 16969), (781, 14818), (1562, 7409), (2201, 5258), (2629, 4402)]