222798368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{535573}}^1$

素因数の和:535596

約数の個数: 24

約数和(自身を含む): 472376268

約数和(自身を除く): 249577900

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 535573, 1071146, 2142292, 4284584, 6962449, 8569168, 13924898, 17138336, 27849796, 55699592, 111399184, 222798368]

約数ペア:

[(1, 222798368), (2, 111399184), (4, 55699592), (8, 27849796), (13, 17138336), (16, 13924898), (26, 8569168), (32, 6962449), (52, 4284584), (104, 2142292), (208, 1071146), (416, 535573)]