31987354

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 56526336

約数和(自身を除く): 24538982

約数列:

[1, 2, 7, 14, 47, 94, 173, 281, 329, 346, 562, 658, 1211, 1967, 2422, 3934, 8131, 13207, 16262, 26414, 48613, 56917, 92449, 97226, 113834, 184898, 340291, 680582, 2284811, 4569622, 15993677, 31987354]

約数ペア:

[(1, 31987354), (2, 15993677), (7, 4569622), (14, 2284811), (47, 680582), (94, 340291), (173, 184898), (281, 113834), (329, 97226), (346, 92449), (562, 56917), (658, 48613), (1211, 26414), (1967, 16262), (2422, 13207), (3934, 8131)]