27018974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9629}}^1$

素因数の和:9715

約数の個数: 16

約数和(自身を含む): 42988320

約数和(自身を除く): 15969346

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 9629, 19258, 221467, 442934, 587369, 1174738, 13509487, 27018974]

約数ペア:

[(1, 27018974), (2, 13509487), (23, 1174738), (46, 587369), (61, 442934), (122, 221467), (1403, 19258), (2806, 9629)]