26856430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 51477120

約数和(自身を除く): 24620690

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 661, 1195, 1322, 2390, 3305, 4063, 6610, 8126, 11237, 20315, 22474, 40630, 56185, 112370, 157979, 315958, 789895, 1579790, 2685643, 5371286, 13428215, 26856430]

約数ペア:

[(1, 26856430), (2, 13428215), (5, 5371286), (10, 2685643), (17, 1579790), (34, 789895), (85, 315958), (170, 157979), (239, 112370), (478, 56185), (661, 40630), (1195, 22474), (1322, 20315), (2390, 11237), (3305, 8126), (4063, 6610)]