25297688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{701}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 51302160

約数和(自身を除く): 26004472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 694, 701, 1388, 1402, 2776, 2804, 4511, 5608, 9022, 9113, 18044, 18226, 36088, 36452, 72904, 243247, 486494, 972988, 1945976, 3162211, 6324422, 12648844, 25297688]

約数ペア:

[(1, 25297688), (2, 12648844), (4, 6324422), (8, 3162211), (13, 1945976), (26, 972988), (52, 486494), (104, 243247), (347, 72904), (694, 36452), (701, 36088), (1388, 18226), (1402, 18044), (2776, 9113), (2804, 9022), (4511, 5608)]