28111122

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{9241}}^1$

素因数の和:9275

約数の個数: 36

約数和(自身を含む): 65960154

約数和(自身を除く): 37849032

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 9241, 18482, 27723, 55446, 83169, 120133, 166338, 240266, 360399, 720798, 1081197, 1561729, 2162394, 3123458, 4685187, 9370374, 14055561, 28111122]

約数ペア:

[(1, 28111122), (2, 14055561), (3, 9370374), (6, 4685187), (9, 3123458), (13, 2162394), (18, 1561729), (26, 1081197), (39, 720798), (78, 360399), (117, 240266), (169, 166338), (234, 120133), (338, 83169), (507, 55446), (1014, 27723), (1521, 18482), (3042, 9241)]