2579668

素因数分解:

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

素因数の和:416

約数の個数: 48

約数和(自身を含む): 5864320

約数和(自身を除く): 3284652

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 373, 494, 532, 746, 988, 1492, 1729, 2611, 3458, 4849, 5222, 6916, 7087, 9698, 10444, 14174, 19396, 28348, 33943, 49609, 67886, 92131, 99218, 135772, 184262, 198436, 368524, 644917, 1289834, 2579668]

約数ペア:

[(1, 2579668), (2, 1289834), (4, 644917), (7, 368524), (13, 198436), (14, 184262), (19, 135772), (26, 99218), (28, 92131), (38, 67886), (52, 49609), (76, 33943), (91, 28348), (133, 19396), (182, 14174), (247, 10444), (266, 9698), (364, 7087), (373, 6916), (494, 5222), (532, 4849), (746, 3458), (988, 2611), (1492, 1729)]