21346234

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6173}}^1$

素因数の和:6214

約数の個数: 32

約数和(自身を含む): 41489280

約数和(自身を除く): 20143046

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 6173, 12346, 43211, 80249, 86422, 117287, 160498, 234574, 561743, 821009, 1123486, 1524731, 1642018, 3049462, 10673117, 21346234]

約数ペア:

[(1, 21346234), (2, 10673117), (7, 3049462), (13, 1642018), (14, 1524731), (19, 1123486), (26, 821009), (38, 561743), (91, 234574), (133, 160498), (182, 117287), (247, 86422), (266, 80249), (494, 43211), (1729, 12346), (3458, 6173)]