22258808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19457}}^1$

素因数の和:19487

約数の個数: 32

約数和(自身を含む): 49034160

約数和(自身を除く): 26775352

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 19457, 38914, 77828, 155656, 214027, 252941, 428054, 505882, 856108, 1011764, 1712216, 2023528, 2782351, 5564702, 11129404, 22258808]

約数ペア:

[(1, 22258808), (2, 11129404), (4, 5564702), (8, 2782351), (11, 2023528), (13, 1712216), (22, 1011764), (26, 856108), (44, 505882), (52, 428054), (88, 252941), (104, 214027), (143, 155656), (286, 77828), (572, 38914), (1144, 19457)]