26381806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 45121536

約数和(自身を除く): 18739730

約数列:

[1, 2, 11, 22, 31, 62, 101, 202, 341, 383, 682, 766, 1111, 2222, 3131, 4213, 6262, 8426, 11873, 23746, 34441, 38683, 68882, 77366, 130603, 261206, 425513, 851026, 1199173, 2398346, 13190903, 26381806]

約数ペア:

[(1, 26381806), (2, 13190903), (11, 2398346), (22, 1199173), (31, 851026), (62, 425513), (101, 261206), (202, 130603), (341, 77366), (383, 68882), (682, 38683), (766, 34441), (1111, 23746), (2222, 11873), (3131, 8426), (4213, 6262)]