1621013474

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1\times {\mathrm{22541}}^1$

素因数の和:23461

約数の個数: 16

約数和(自身を含む): 2493776376

約数和(自身を除く): 872762902

約数列:

[1, 2, 41, 82, 877, 1754, 22541, 35957, 45082, 71914, 924181, 1848362, 19768457, 39536914, 810506737, 1621013474]

約数ペア:

[(1, 1621013474), (2, 810506737), (41, 39536914), (82, 19768457), (877, 1848362), (1754, 924181), (22541, 71914), (35957, 45082)]