26897260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103451}}^1$

素因数の和:103473

約数の個数: 24

約数和(自身を含む): 60829776

約数和(自身を除く): 33932516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 103451, 206902, 413804, 517255, 1034510, 1344863, 2069020, 2689726, 5379452, 6724315, 13448630, 26897260]

約数ペア:

[(1, 26897260), (2, 13448630), (4, 6724315), (5, 5379452), (10, 2689726), (13, 2069020), (20, 1344863), (26, 1034510), (52, 517255), (65, 413804), (130, 206902), (260, 103451)]