217437124

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{21683}}^1$

素因数の和:21819

約数の個数: 24

約数和(自身を含む): 400720320

約数和(自身を除く): 183283196

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 10028, 21683, 43366, 86732, 498709, 997418, 1994836, 2363447, 4726894, 9453788, 54359281, 108718562, 217437124]

約数ペア:

[(1, 217437124), (2, 108718562), (4, 54359281), (23, 9453788), (46, 4726894), (92, 2363447), (109, 1994836), (218, 997418), (436, 498709), (2507, 86732), (5014, 43366), (10028, 21683)]