28608710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{613}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 55702080

約数和(自身を除く): 27093370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 613, 718, 1226, 1795, 3065, 3590, 4667, 6130, 7969, 9334, 15938, 23335, 39845, 46670, 79690, 220067, 440134, 1100335, 2200670, 2860871, 5721742, 14304355, 28608710]

約数ペア:

[(1, 28608710), (2, 14304355), (5, 5721742), (10, 2860871), (13, 2200670), (26, 1100335), (65, 440134), (130, 220067), (359, 79690), (613, 46670), (718, 39845), (1226, 23335), (1795, 15938), (3065, 9334), (3590, 7969), (4667, 6130)]