1282202348

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{15731}}^1$

素因数の和:15854

約数の個数: 48

約数和(自身を含む): 2664119808

約数和(自身を除く): 1381917460

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 497, 574, 994, 1148, 1988, 2911, 5822, 11644, 15731, 20377, 31462, 40754, 62924, 81508, 110117, 220234, 440468, 644971, 1116901, 1289942, 2233802, 2579884, 4467604, 4514797, 7818307, 9029594, 15636614, 18059188, 31273228, 45792941, 91585882, 183171764, 320550587, 641101174, 1282202348]

約数ペア:

[(1, 1282202348), (2, 641101174), (4, 320550587), (7, 183171764), (14, 91585882), (28, 45792941), (41, 31273228), (71, 18059188), (82, 15636614), (142, 9029594), (164, 7818307), (284, 4514797), (287, 4467604), (497, 2579884), (574, 2233802), (994, 1289942), (1148, 1116901), (1988, 644971), (2911, 440468), (5822, 220234), (11644, 110117), (15731, 81508), (20377, 62924), (31462, 40754)]