4774007254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1\times {\mathrm{1951}}^1$

素因数の和:2692

約数の個数: 32

約数和(自身を含む): 7528660992

約数和(自身を除く): 2754653738

約数列:

[1, 2, 31, 61, 62, 122, 647, 1294, 1891, 1951, 3782, 3902, 20057, 39467, 40114, 60481, 78934, 119011, 120962, 238022, 1223477, 1262297, 2446954, 2524594, 3689341, 7378682, 39131207, 77000117, 78262414, 154000234, 2387003627, 4774007254]

約数ペア:

[(1, 4774007254), (2, 2387003627), (31, 154000234), (61, 78262414), (62, 77000117), (122, 39131207), (647, 7378682), (1294, 3689341), (1891, 2524594), (1951, 2446954), (3782, 1262297), (3902, 1223477), (20057, 238022), (39467, 120962), (40114, 119011), (60481, 78934)]