1490349736

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{285289}}^1$

素因数の和:285948

約数の個数: 16

約数和(自身を含む): 2798694900

約数和(自身を除く): 1308345164

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 5224, 285289, 570578, 1141156, 2282312, 186293717, 372587434, 745174868, 1490349736]

約数ペア:

[(1, 1490349736), (2, 745174868), (4, 372587434), (8, 186293717), (653, 2282312), (1306, 1141156), (2612, 570578), (5224, 285289)]