26879590

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10709}}^1$

素因数の和:10967

約数の個数: 16

約数和(自身を含む): 48580560

約数和(自身を除く): 21700970

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 10709, 21418, 53545, 107090, 2687959, 5375918, 13439795, 26879590]

約数ペア:

[(1, 26879590), (2, 13439795), (5, 5375918), (10, 2687959), (251, 107090), (502, 53545), (1255, 21418), (2510, 10709)]