2912870012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{155171}}^1$

素因数の和:155226

約数の個数: 36

約数和(自身を含む): 5793812136

約数和(自身を除く): 2880942124

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 4693, 9386, 18772, 155171, 310342, 620684, 2017223, 2948249, 4034446, 5896498, 8068892, 11792996, 38327237, 56016731, 76654474, 112033462, 153308948, 224066924, 728217503, 1456435006, 2912870012]

約数ペア:

[(1, 2912870012), (2, 1456435006), (4, 728217503), (13, 224066924), (19, 153308948), (26, 112033462), (38, 76654474), (52, 56016731), (76, 38327237), (247, 11792996), (361, 8068892), (494, 5896498), (722, 4034446), (988, 2948249), (1444, 2017223), (4693, 620684), (9386, 310342), (18772, 155171)]