5421104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 11509680

約数和(自身を除く): 6088576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 389, 536, 778, 871, 1072, 1556, 1742, 3112, 3484, 5057, 6224, 6968, 10114, 13936, 20228, 26063, 40456, 52126, 80912, 104252, 208504, 338819, 417008, 677638, 1355276, 2710552, 5421104]

約数ペア:

[(1, 5421104), (2, 2710552), (4, 1355276), (8, 677638), (13, 417008), (16, 338819), (26, 208504), (52, 104252), (67, 80912), (104, 52126), (134, 40456), (208, 26063), (268, 20228), (389, 13936), (536, 10114), (778, 6968), (871, 6224), (1072, 5057), (1556, 3484), (1742, 3112)]