31361922904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4247281}}^1$

素因数の和:4247371

約数の個数: 32

約数和(自身を含む): 64218903840

約数和(自身を除く): 32856980936

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 4247281, 8494562, 16989124, 33978248, 55214653, 110429306, 220858612, 301556951, 441717224, 603113902, 1206227804, 2412455608, 3920240363, 7840480726, 15680961452, 31361922904]

約数ペア:

[(1, 31361922904), (2, 15680961452), (4, 7840480726), (8, 3920240363), (13, 2412455608), (26, 1206227804), (52, 603113902), (71, 441717224), (104, 301556951), (142, 220858612), (284, 110429306), (568, 55214653), (923, 33978248), (1846, 16989124), (3692, 8494562), (7384, 4247281)]