2081768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 4325160

約数和(自身を除く): 2243392

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 541, 962, 1082, 1924, 2164, 3848, 4328, 7033, 14066, 20017, 28132, 40034, 56264, 80068, 160136, 260221, 520442, 1040884, 2081768]

約数ペア:

[(1, 2081768), (2, 1040884), (4, 520442), (8, 260221), (13, 160136), (26, 80068), (37, 56264), (52, 40034), (74, 28132), (104, 20017), (148, 14066), (296, 7033), (481, 4328), (541, 3848), (962, 2164), (1082, 1924)]