1290926

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 2455488

約数和(自身を除く): 1164562

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 173, 182, 287, 346, 533, 574, 1066, 1211, 2249, 2422, 3731, 4498, 7093, 7462, 14186, 15743, 31486, 49651, 92209, 99302, 184418, 645463, 1290926]

約数ペア:

[(1, 1290926), (2, 645463), (7, 184418), (13, 99302), (14, 92209), (26, 49651), (41, 31486), (82, 15743), (91, 14186), (173, 7462), (182, 7093), (287, 4498), (346, 3731), (533, 2422), (574, 2249), (1066, 1211)]