26423644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 53597376

約数和(自身を除く): 27173732

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 421, 442, 842, 884, 923, 1207, 1684, 1846, 2414, 3692, 4828, 5473, 7157, 10946, 14314, 15691, 21892, 28628, 29891, 31382, 59782, 62764, 93041, 119564, 186082, 372164, 388583, 508147, 777166, 1016294, 1554332, 2032588, 6605911, 13211822, 26423644]

約数ペア:

[(1, 26423644), (2, 13211822), (4, 6605911), (13, 2032588), (17, 1554332), (26, 1016294), (34, 777166), (52, 508147), (68, 388583), (71, 372164), (142, 186082), (221, 119564), (284, 93041), (421, 62764), (442, 59782), (842, 31382), (884, 29891), (923, 28628), (1207, 21892), (1684, 15691), (1846, 14314), (2414, 10946), (3692, 7157), (4828, 5473)]