426553694

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{1151}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 741851136

約数和(自身を除く): 315297442

約数列:

[1, 2, 7, 14, 103, 206, 257, 514, 721, 1151, 1442, 1799, 2302, 3598, 8057, 16114, 26471, 52942, 118553, 185297, 237106, 295807, 370594, 591614, 829871, 1659742, 2070649, 4141298, 30468121, 60936242, 213276847, 426553694]

約数ペア:

[(1, 426553694), (2, 213276847), (7, 60936242), (14, 30468121), (103, 4141298), (206, 2070649), (257, 1659742), (514, 829871), (721, 591614), (1151, 370594), (1442, 295807), (1799, 237106), (2302, 185297), (3598, 118553), (8057, 52942), (16114, 26471)]