980368

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:942

約数の個数: 20

約数和(自身を含む): 1928448

約数和(自身を除く): 948080

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 863, 1136, 1726, 3452, 6904, 13808, 61273, 122546, 245092, 490184, 980368]

約数ペア:

[(1, 980368), (2, 490184), (4, 245092), (8, 122546), (16, 61273), (71, 13808), (142, 6904), (284, 3452), (568, 1726), (863, 1136)]