26398612

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 47918304

約数和(自身を除く): 21519692

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 1667, 3334, 3959, 6668, 7918, 15836, 61679, 123358, 178369, 246716, 356738, 713476, 6599653, 13199306, 26398612]

約数ペア:

[(1, 26398612), (2, 13199306), (4, 6599653), (37, 713476), (74, 356738), (107, 246716), (148, 178369), (214, 123358), (428, 61679), (1667, 15836), (3334, 7918), (3959, 6668)]