22009156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2803}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 41768384

約数和(自身を除く): 19759228

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 2803, 3926, 5606, 7852, 11212, 36439, 72878, 145756, 423253, 846506, 1693012, 5502289, 11004578, 22009156]

約数ペア:

[(1, 22009156), (2, 11004578), (4, 5502289), (13, 1693012), (26, 846506), (52, 423253), (151, 145756), (302, 72878), (604, 36439), (1963, 11212), (2803, 7852), (3926, 5606)]