1376456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 2835000

約数和(自身を除く): 1458544

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 349, 493, 698, 986, 1396, 1972, 2792, 3944, 5933, 10121, 11866, 20242, 23732, 40484, 47464, 80968, 172057, 344114, 688228, 1376456]

約数ペア:

[(1, 1376456), (2, 688228), (4, 344114), (8, 172057), (17, 80968), (29, 47464), (34, 40484), (58, 23732), (68, 20242), (116, 11866), (136, 10121), (232, 5933), (349, 3944), (493, 2792), (698, 1972), (986, 1396)]