212781624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{805991}}^1$

素因数の和:806011

約数の個数: 32

約数和(自身を含む): 580314240

約数和(自身を除く): 367532616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 805991, 1611982, 2417973, 3223964, 4835946, 6447928, 8865901, 9671892, 17731802, 19343784, 26597703, 35463604, 53195406, 70927208, 106390812, 212781624]

約数ペア:

[(1, 212781624), (2, 106390812), (3, 70927208), (4, 53195406), (6, 35463604), (8, 26597703), (11, 19343784), (12, 17731802), (22, 9671892), (24, 8865901), (33, 6447928), (44, 4835946), (66, 3223964), (88, 2417973), (132, 1611982), (264, 805991)]