11563816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 23784480

約数和(自身を除く): 12220664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 397, 662, 794, 1324, 1588, 2648, 3176, 3641, 4367, 7282, 8734, 14564, 17468, 29128, 34936, 131407, 262814, 525628, 1051256, 1445477, 2890954, 5781908, 11563816]

約数ペア:

[(1, 11563816), (2, 5781908), (4, 2890954), (8, 1445477), (11, 1051256), (22, 525628), (44, 262814), (88, 131407), (331, 34936), (397, 29128), (662, 17468), (794, 14564), (1324, 8734), (1588, 7282), (2648, 4367), (3176, 3641)]