4166968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 8517600

約数和(自身を除く): 4350632

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 389, 412, 778, 824, 1339, 1556, 2678, 3112, 5057, 5356, 10114, 10712, 20228, 40067, 40456, 80134, 160268, 320536, 520871, 1041742, 2083484, 4166968]

約数ペア:

[(1, 4166968), (2, 2083484), (4, 1041742), (8, 520871), (13, 320536), (26, 160268), (52, 80134), (103, 40456), (104, 40067), (206, 20228), (389, 10712), (412, 10114), (778, 5356), (824, 5057), (1339, 3112), (1556, 2678)]