4056728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 8626800

約数和(自身を除く): 4570072

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2053, 4106, 8212, 16424, 26689, 39007, 53378, 78014, 106756, 156028, 213512, 312056, 507091, 1014182, 2028364, 4056728]

約数ペア:

[(1, 4056728), (2, 2028364), (4, 1014182), (8, 507091), (13, 312056), (19, 213512), (26, 156028), (38, 106756), (52, 78014), (76, 53378), (104, 39007), (152, 26689), (247, 16424), (494, 8212), (988, 4106), (1976, 2053)]