980254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2651

約数の個数: 16

約数和(自身を含む): 1699056

約数和(自身を除く): 718802

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 2621, 5242, 28831, 44557, 57662, 89114, 490127, 980254]

約数ペア:

[(1, 980254), (2, 490127), (11, 89114), (17, 57662), (22, 44557), (34, 28831), (187, 5242), (374, 2621)]