221427256

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1097}}^2$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 433622520

約数和(自身を除く): 212195264

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1097, 2194, 4388, 8776, 25231, 50462, 100924, 201848, 1203409, 2406818, 4813636, 9627272, 27678407, 55356814, 110713628, 221427256]

約数ペア:

[(1, 221427256), (2, 110713628), (4, 55356814), (8, 27678407), (23, 9627272), (46, 4813636), (92, 2406818), (184, 1203409), (1097, 201848), (2194, 100924), (4388, 50462), (8776, 25231)]