12197926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7691}}^1$

素因数の和:7767

約数の個数: 16

約数和(自身を含む): 20029968

約数和(自身を除く): 7832042

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 7691, 15382, 99983, 199966, 469151, 938302, 6098963, 12197926]

約数ペア:

[(1, 12197926), (2, 6098963), (13, 938302), (26, 469151), (61, 199966), (122, 99983), (793, 15382), (1586, 7691)]