261115962

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{2647}}^1$

素因数の和:3094

約数の個数: 32

約数和(自身を含む): 536505984

約数和(自身を除く): 275390022

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 401, 802, 1203, 2406, 2647, 5294, 7941, 15882, 16441, 32882, 49323, 98646, 108527, 217054, 325581, 651162, 1061447, 2122894, 3184341, 6368682, 43519327, 87038654, 130557981, 261115962]

約数ペア:

[(1, 261115962), (2, 130557981), (3, 87038654), (6, 43519327), (41, 6368682), (82, 3184341), (123, 2122894), (246, 1061447), (401, 651162), (802, 325581), (1203, 217054), (2406, 108527), (2647, 98646), (5294, 49323), (7941, 32882), (15882, 16441)]