12758238

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{30817}}^1$

素因数の和:30848

約数の個数: 24

約数和(自身を含む): 28845648

約数和(自身を除く): 16087410

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 30817, 61634, 92451, 184902, 277353, 554706, 708791, 1417582, 2126373, 4252746, 6379119, 12758238]

約数ペア:

[(1, 12758238), (2, 6379119), (3, 4252746), (6, 2126373), (9, 1417582), (18, 708791), (23, 554706), (46, 277353), (69, 184902), (138, 92451), (207, 61634), (414, 30817)]