12306778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 20885760

約数和(自身を除く): 8578982

約数列:

[1, 2, 11, 22, 73, 79, 97, 146, 158, 194, 803, 869, 1067, 1606, 1738, 2134, 5767, 7081, 7663, 11534, 14162, 15326, 63437, 77891, 84293, 126874, 155782, 168586, 559399, 1118798, 6153389, 12306778]

約数ペア:

[(1, 12306778), (2, 6153389), (11, 1118798), (22, 559399), (73, 168586), (79, 155782), (97, 126874), (146, 84293), (158, 77891), (194, 63437), (803, 15326), (869, 14162), (1067, 11534), (1606, 7663), (1738, 7081), (2134, 5767)]