17628988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{977}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 33353712

約数和(自身を除く): 15724724

約数列:

[1, 2, 4, 13, 26, 52, 347, 694, 977, 1388, 1954, 3908, 4511, 9022, 12701, 18044, 25402, 50804, 339019, 678038, 1356076, 4407247, 8814494, 17628988]

約数ペア:

[(1, 17628988), (2, 8814494), (4, 4407247), (13, 1356076), (26, 678038), (52, 339019), (347, 50804), (694, 25402), (977, 18044), (1388, 12701), (1954, 9022), (3908, 4511)]