12461254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9043}}^1$

素因数の和:9111

約数の個数: 16

約数和(自身を含む): 20511792

約数和(自身を除く): 8050538

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 9043, 18086, 117559, 235118, 479279, 958558, 6230627, 12461254]

約数ペア:

[(1, 12461254), (2, 6230627), (13, 958558), (26, 479279), (53, 235118), (106, 117559), (689, 18086), (1378, 9043)]