247904038

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{9319}}^1$

素因数の和:9651

約数の個数: 16

約数和(自身を含む): 381150720

約数和(自身を除く): 133246682

約数列:

[1, 2, 47, 94, 283, 566, 9319, 13301, 18638, 26602, 437993, 875986, 2637277, 5274554, 123952019, 247904038]

約数ペア:

[(1, 247904038), (2, 123952019), (47, 5274554), (94, 2637277), (283, 875986), (566, 437993), (9319, 26602), (13301, 18638)]