21261014

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6113}}^1$

素因数の和:6199

約数の個数: 16

約数和(自身を含む): 33455808

約数和(自身を除く): 12194794

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 6113, 12226, 226181, 287311, 452362, 574622, 10630507, 21261014]

約数ペア:

[(1, 21261014), (2, 10630507), (37, 574622), (47, 452362), (74, 287311), (94, 226181), (1739, 12226), (3478, 6113)]