29909726882

素因数分解:

$2^1\times 7^1\times {\mathrm{2939}}^1\times {\mathrm{726917}}^1$

素因数の和:729865

約数の個数: 16

約数和(自身を含む): 51291334080

約数和(自身を除く): 21381607198

約数列:

[1, 2, 7, 14, 2939, 5878, 20573, 41146, 726917, 1453834, 5088419, 10176838, 2136409063, 4272818126, 14954863441, 29909726882]

約数ペア:

[(1, 29909726882), (2, 14954863441), (7, 4272818126), (14, 2136409063), (2939, 10176838), (5878, 5088419), (20573, 1453834), (41146, 726917)]