229342828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{400949}}^1$

素因数の和:400977

約数の個数: 24

約数和(自身を含む): 471517200

約数和(自身を除く): 242174372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 400949, 801898, 1603796, 4410439, 5212337, 8820878, 10424674, 17641756, 20849348, 57335707, 114671414, 229342828]

約数ペア:

[(1, 229342828), (2, 114671414), (4, 57335707), (11, 20849348), (13, 17641756), (22, 10424674), (26, 8820878), (44, 5212337), (52, 4410439), (143, 1603796), (286, 801898), (572, 400949)]