11680496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{42943}}^1$

素因数の和:42968

約数の個数: 20

約数和(自身を含む): 23962752

約数和(自身を除く): 12282256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 42943, 85886, 171772, 343544, 687088, 730031, 1460062, 2920124, 5840248, 11680496]

約数ペア:

[(1, 11680496), (2, 5840248), (4, 2920124), (8, 1460062), (16, 730031), (17, 687088), (34, 343544), (68, 171772), (136, 85886), (272, 42943)]