26240048

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{18427}}^1$

素因数の和:18524

約数の個数: 20

約数和(自身を含む): 51414120

約数和(自身を除く): 25174072

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 18427, 36854, 73708, 147416, 294832, 1640003, 3280006, 6560012, 13120024, 26240048]

約数ペア:

[(1, 26240048), (2, 13120024), (4, 6560012), (8, 3280006), (16, 1640003), (89, 294832), (178, 147416), (356, 73708), (712, 36854), (1424, 18427)]