28528962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61751}}^1$

素因数の和:61774

約数の個数: 32

約数和(自身を含む): 71138304

約数和(自身を除く): 42609342

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 61751, 123502, 185253, 370506, 432257, 679261, 864514, 1296771, 1358522, 2037783, 2593542, 4075566, 4754827, 9509654, 14264481, 28528962]

約数ペア:

[(1, 28528962), (2, 14264481), (3, 9509654), (6, 4754827), (7, 4075566), (11, 2593542), (14, 2037783), (21, 1358522), (22, 1296771), (33, 864514), (42, 679261), (66, 432257), (77, 370506), (154, 185253), (231, 123502), (462, 61751)]