38252456

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 80757600

約数和(自身を除く): 42505144

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 919, 946, 968, 1838, 1892, 3676, 3784, 5203, 7352, 10109, 10406, 20218, 20812, 39517, 40436, 41624, 79034, 80872, 111199, 158068, 222398, 316136, 434687, 444796, 869374, 889592, 1738748, 3477496, 4781557, 9563114, 19126228, 38252456]

約数ペア:

[(1, 38252456), (2, 19126228), (4, 9563114), (8, 4781557), (11, 3477496), (22, 1738748), (43, 889592), (44, 869374), (86, 444796), (88, 434687), (121, 316136), (172, 222398), (242, 158068), (344, 111199), (473, 80872), (484, 79034), (919, 41624), (946, 40436), (968, 39517), (1838, 20812), (1892, 20218), (3676, 10406), (3784, 10109), (5203, 7352)]