211027304

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{432433}}^1$

素因数の和:432500

約数の個数: 16

約数和(自身を含む): 402163620

約数和(自身を除く): 191136316

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 432433, 864866, 1729732, 3459464, 26378413, 52756826, 105513652, 211027304]

約数ペア:

[(1, 211027304), (2, 105513652), (4, 52756826), (8, 26378413), (61, 3459464), (122, 1729732), (244, 864866), (488, 432433)]