2011895956

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1\times {\mathrm{751}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 4056059392

約数和(自身を除く): 2044163436

約数列:

[1, 2, 4, 7, 14, 28, 241, 397, 482, 751, 794, 964, 1502, 1588, 1687, 2779, 3004, 3374, 5257, 5558, 6748, 10514, 11116, 21028, 95677, 180991, 191354, 298147, 361982, 382708, 596294, 669739, 723964, 1192588, 1266937, 1339478, 2087029, 2533874, 2678956, 4174058, 5067748, 8348116, 71853427, 143706854, 287413708, 502973989, 1005947978, 2011895956]

約数ペア:

[(1, 2011895956), (2, 1005947978), (4, 502973989), (7, 287413708), (14, 143706854), (28, 71853427), (241, 8348116), (397, 5067748), (482, 4174058), (751, 2678956), (794, 2533874), (964, 2087029), (1502, 1339478), (1588, 1266937), (1687, 1192588), (2779, 723964), (3004, 669739), (3374, 596294), (5257, 382708), (5558, 361982), (6748, 298147), (10514, 191354), (11116, 180991), (21028, 95677)]