1282587726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{233113}}^1$

素因数の和:233256

約数の個数: 32

約数和(自身を含む): 2954020608

約数和(自身を除く): 1671432882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 233113, 466226, 699339, 1398678, 1631791, 3263582, 4895373, 9790746, 30537803, 61075606, 91613409, 183226818, 213764621, 427529242, 641293863, 1282587726]

約数ペア:

[(1, 1282587726), (2, 641293863), (3, 427529242), (6, 213764621), (7, 183226818), (14, 91613409), (21, 61075606), (42, 30537803), (131, 9790746), (262, 4895373), (393, 3263582), (786, 1631791), (917, 1398678), (1834, 699339), (2751, 466226), (5502, 233113)]