42147586

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6563}}^1$

素因数の和:6610

約数の個数: 24

約数和(自身を含む): 72072720

約数和(自身を除く): 29925134

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 6563, 13126, 85319, 124697, 170638, 249394, 1109147, 1621061, 2218294, 3242122, 21073793, 42147586]

約数ペア:

[(1, 42147586), (2, 21073793), (13, 3242122), (19, 2218294), (26, 1621061), (38, 1109147), (169, 249394), (247, 170638), (338, 124697), (494, 85319), (3211, 13126), (6422, 6563)]