4037528

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 8602440

約数和(自身を除く): 4564912

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 97, 121, 172, 194, 242, 344, 388, 473, 484, 776, 946, 968, 1067, 1892, 2134, 3784, 4171, 4268, 5203, 8342, 8536, 10406, 11737, 16684, 20812, 23474, 33368, 41624, 45881, 46948, 91762, 93896, 183524, 367048, 504691, 1009382, 2018764, 4037528]

約数ペア:

[(1, 4037528), (2, 2018764), (4, 1009382), (8, 504691), (11, 367048), (22, 183524), (43, 93896), (44, 91762), (86, 46948), (88, 45881), (97, 41624), (121, 33368), (172, 23474), (194, 20812), (242, 16684), (344, 11737), (388, 10406), (473, 8536), (484, 8342), (776, 5203), (946, 4268), (968, 4171), (1067, 3784), (1892, 2134)]