61421878

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{14107}}^1$

素因数の和:14427

約数の個数: 16

約数和(自身を含む): 105640704

約数和(自身を除く): 44218826

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 14107, 28214, 98749, 197498, 4387277, 8774554, 30710939, 61421878]

約数ペア:

[(1, 61421878), (2, 30710939), (7, 8774554), (14, 4387277), (311, 197498), (622, 98749), (2177, 28214), (4354, 14107)]