1289834

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 2513280

約数和(自身を除く): 1223446

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 373, 494, 746, 1729, 2611, 3458, 4849, 5222, 7087, 9698, 14174, 33943, 49609, 67886, 92131, 99218, 184262, 644917, 1289834]

約数ペア:

[(1, 1289834), (2, 644917), (7, 184262), (13, 99218), (14, 92131), (19, 67886), (26, 49609), (38, 33943), (91, 14174), (133, 9698), (182, 7087), (247, 5222), (266, 4849), (373, 3458), (494, 2611), (746, 1729)]