81001802

素因数分解:

$2^1\times 7^2\times {\mathrm{826549}}^1$

素因数の和:826565

約数の個数: 12

約数和(自身を含む): 141340050

約数和(自身を除く): 60338248

約数列:

[1, 2, 7, 14, 49, 98, 826549, 1653098, 5785843, 11571686, 40500901, 81001802]

約数ペア:

[(1, 81001802), (2, 40500901), (7, 11571686), (14, 5785843), (49, 1653098), (98, 826549)]