25574342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9479}}^1$

素因数の和:9571

約数の個数: 16

約数和(自身を含む): 40953600

約数和(自身を除く): 15379258

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 9479, 18958, 180101, 360202, 673009, 1346018, 12787171, 25574342]

約数ペア:

[(1, 25574342), (2, 12787171), (19, 1346018), (38, 673009), (71, 360202), (142, 180101), (1349, 18958), (2698, 9479)]