2279074556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{2557}}^1$

素因数の和:3050

約数の個数: 48

約数和(自身を含む): 4455585792

約数和(自身を除く): 2176511236

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 431, 517, 862, 1034, 1724, 2068, 2557, 4741, 5114, 9482, 10228, 18964, 20257, 28127, 40514, 56254, 81028, 112508, 120179, 222827, 240358, 445654, 480716, 891308, 1102067, 1321969, 2204134, 2643938, 4408268, 5287876, 12122737, 24245474, 48490948, 51797149, 103594298, 207188596, 569768639, 1139537278, 2279074556]

約数ペア:

[(1, 2279074556), (2, 1139537278), (4, 569768639), (11, 207188596), (22, 103594298), (44, 51797149), (47, 48490948), (94, 24245474), (188, 12122737), (431, 5287876), (517, 4408268), (862, 2643938), (1034, 2204134), (1724, 1321969), (2068, 1102067), (2557, 891308), (4741, 480716), (5114, 445654), (9482, 240358), (10228, 222827), (18964, 120179), (20257, 112508), (28127, 81028), (40514, 56254)]