26729456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1329

約数の個数: 40

約数和(自身を含む): 56340144

約数和(自身を除く): 29610688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1201, 1391, 1712, 2402, 2782, 4804, 5564, 9608, 11128, 15613, 19216, 22256, 31226, 62452, 124904, 128507, 249808, 257014, 514028, 1028056, 1670591, 2056112, 3341182, 6682364, 13364728, 26729456]

約数ペア:

[(1, 26729456), (2, 13364728), (4, 6682364), (8, 3341182), (13, 2056112), (16, 1670591), (26, 1028056), (52, 514028), (104, 257014), (107, 249808), (208, 128507), (214, 124904), (428, 62452), (856, 31226), (1201, 22256), (1391, 19216), (1712, 15613), (2402, 11128), (2782, 9608), (4804, 5564)]