11213656

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{20921}}^1$

素因数の和:20994

約数の個数: 16

約数和(自身を含む): 21340440

約数和(自身を除く): 10126784

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 20921, 41842, 83684, 167368, 1401707, 2803414, 5606828, 11213656]

約数ペア:

[(1, 11213656), (2, 5606828), (4, 2803414), (8, 1401707), (67, 167368), (134, 83684), (268, 41842), (536, 20921)]