1020233788

素因数分解:

$2^2\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{19289}}^1$

素因数の和:21189

約数の個数: 24

約数和(自身を含む): 2041653600

約数和(自身を除く): 1021419812

約数列:

[1, 2, 4, 7, 14, 28, 1889, 3778, 7556, 13223, 19289, 26446, 38578, 52892, 77156, 135023, 270046, 540092, 36436921, 72873842, 145747684, 255058447, 510116894, 1020233788]

約数ペア:

[(1, 1020233788), (2, 510116894), (4, 255058447), (7, 145747684), (14, 72873842), (28, 36436921), (1889, 540092), (3778, 270046), (7556, 135023), (13223, 77156), (19289, 52892), (26446, 38578)]