2143977354

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{4013}}^1$

素因数の和:4531

約数の個数: 48

約数和(自身を含む): 4726436832

約数和(自身を除く): 2582459478

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 443, 603, 886, 1206, 1329, 2658, 3987, 4013, 7974, 8026, 12039, 24078, 29681, 36117, 59362, 72234, 89043, 178086, 267129, 268871, 534258, 537742, 806613, 1613226, 1777759, 2419839, 3555518, 4839678, 5333277, 10666554, 15999831, 31999662, 119109853, 238219706, 357329559, 714659118, 1071988677, 2143977354]

約数ペア:

[(1, 2143977354), (2, 1071988677), (3, 714659118), (6, 357329559), (9, 238219706), (18, 119109853), (67, 31999662), (134, 15999831), (201, 10666554), (402, 5333277), (443, 4839678), (603, 3555518), (886, 2419839), (1206, 1777759), (1329, 1613226), (2658, 806613), (3987, 537742), (4013, 534258), (7974, 268871), (8026, 267129), (12039, 178086), (24078, 89043), (29681, 72234), (36117, 59362)]