22351538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 38541312

約数和(自身を除く): 16189774

約数列:

[1, 2, 11, 22, 23, 46, 163, 253, 271, 326, 506, 542, 1793, 2981, 3586, 3749, 5962, 6233, 7498, 12466, 41239, 44173, 68563, 82478, 88346, 137126, 485903, 971806, 1015979, 2031958, 11175769, 22351538]

約数ペア:

[(1, 22351538), (2, 11175769), (11, 2031958), (22, 1015979), (23, 971806), (46, 485903), (163, 137126), (253, 88346), (271, 82478), (326, 68563), (506, 44173), (542, 41239), (1793, 12466), (2981, 7498), (3586, 6233), (3749, 5962)]