2912587188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{131839}}^1$

素因数の和:132116

約数の個数: 48

約数和(自身を含む): 7796490240

約数和(自身を除く): 4883903052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3682, 5523, 7364, 11046, 22092, 131839, 263678, 395517, 527356, 791034, 922873, 1582068, 1845746, 2768619, 3691492, 5537238, 11074476, 34673657, 69347314, 104020971, 138694628, 208041942, 242715599, 416083884, 485431198, 728146797, 970862396, 1456293594, 2912587188]

約数ペア:

[(1, 2912587188), (2, 1456293594), (3, 970862396), (4, 728146797), (6, 485431198), (7, 416083884), (12, 242715599), (14, 208041942), (21, 138694628), (28, 104020971), (42, 69347314), (84, 34673657), (263, 11074476), (526, 5537238), (789, 3691492), (1052, 2768619), (1578, 1845746), (1841, 1582068), (3156, 922873), (3682, 791034), (5523, 527356), (7364, 395517), (11046, 263678), (22092, 131839)]