17321438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6173}}^1$

素因数の和:6259

約数の個数: 16

約数和(自身を含む): 27560736

約数和(自身を除く): 10239298

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 6173, 12346, 141979, 283958, 376553, 753106, 8660719, 17321438]

約数ペア:

[(1, 17321438), (2, 8660719), (23, 753106), (46, 376553), (61, 283958), (122, 141979), (1403, 12346), (2806, 6173)]