21582937726

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{577}}^1\times {\mathrm{10159}}^1$

素因数の和:11008

約数の個数: 32

約数和(自身を含む): 37208033280

約数和(自身を除く): 15625095554

約数列:

[1, 2, 7, 14, 263, 526, 577, 1154, 1841, 3682, 4039, 8078, 10159, 20318, 71113, 142226, 151751, 303502, 1062257, 2124514, 2671817, 5343634, 5861743, 11723486, 18702719, 37405438, 41032201, 82064402, 1541638409, 3083276818, 10791468863, 21582937726]

約数ペア:

[(1, 21582937726), (2, 10791468863), (7, 3083276818), (14, 1541638409), (263, 82064402), (526, 41032201), (577, 37405438), (1154, 18702719), (1841, 11723486), (3682, 5861743), (4039, 5343634), (8078, 2671817), (10159, 2124514), (20318, 1062257), (71113, 303502), (142226, 151751)]