2109381104

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{285979}}^1$

素因数の和:286448

約数の個数: 20

約数和(自身を含む): 4095805560

約数和(自身を除く): 1986424456

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 285979, 571958, 1143916, 2287832, 4575664, 131836319, 263672638, 527345276, 1054690552, 2109381104]

約数ペア:

[(1, 2109381104), (2, 1054690552), (4, 527345276), (8, 263672638), (16, 131836319), (461, 4575664), (922, 2287832), (1844, 1143916), (3688, 571958), (7376, 285979)]