2021559148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{184651}}^1$

素因数の和:184702

約数の個数: 48

約数和(自身を含む): 4467101184

約数和(自身を除く): 2445542036

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 184651, 369302, 738604, 1292557, 2585114, 3139067, 4246973, 5170228, 6278134, 8493946, 12556268, 16987892, 21973469, 29728811, 43946938, 59457622, 72198541, 87893876, 118915244, 144397082, 288794164, 505389787, 1010779574, 2021559148]

約数ペア:

[(1, 2021559148), (2, 1010779574), (4, 505389787), (7, 288794164), (14, 144397082), (17, 118915244), (23, 87893876), (28, 72198541), (34, 59457622), (46, 43946938), (68, 29728811), (92, 21973469), (119, 16987892), (161, 12556268), (238, 8493946), (322, 6278134), (391, 5170228), (476, 4246973), (644, 3139067), (782, 2585114), (1564, 1292557), (2737, 738604), (5474, 369302), (10948, 184651)]