90740468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{249287}}^1$

素因数の和:249311

約数の個数: 24

約数和(自身を含む): 195441792

約数和(自身を除く): 104701324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 249287, 498574, 997148, 1745009, 3240731, 3490018, 6481462, 6980036, 12962924, 22685117, 45370234, 90740468]

約数ペア:

[(1, 90740468), (2, 45370234), (4, 22685117), (7, 12962924), (13, 6980036), (14, 6481462), (26, 3490018), (28, 3240731), (52, 1745009), (91, 997148), (182, 498574), (364, 249287)]