259778892

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{51421}}^1$

素因数の和:51849

約数の個数: 24

約数和(自身を含む): 607602352

約数和(自身を除く): 347823460

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 51421, 102842, 154263, 205684, 308526, 617052, 21648241, 43296482, 64944723, 86592964, 129889446, 259778892]

約数ペア:

[(1, 259778892), (2, 129889446), (3, 86592964), (4, 64944723), (6, 43296482), (12, 21648241), (421, 617052), (842, 308526), (1263, 205684), (1684, 154263), (2526, 102842), (5052, 51421)]