2971668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 8394624

約数和(自身を除く): 5422956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 2081, 4162, 6243, 8324, 12486, 14567, 24972, 29134, 35377, 43701, 58268, 70754, 87402, 106131, 141508, 174804, 212262, 247639, 424524, 495278, 742917, 990556, 1485834, 2971668]

約数ペア:

[(1, 2971668), (2, 1485834), (3, 990556), (4, 742917), (6, 495278), (7, 424524), (12, 247639), (14, 212262), (17, 174804), (21, 141508), (28, 106131), (34, 87402), (42, 70754), (51, 58268), (68, 43701), (84, 35377), (102, 29134), (119, 24972), (204, 14567), (238, 12486), (357, 8324), (476, 6243), (714, 4162), (1428, 2081)]