9890056

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 21617820

約数和(自身を除く): 11727764

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 601, 748, 968, 1202, 1496, 2057, 2404, 4114, 4808, 6611, 8228, 10217, 13222, 16456, 20434, 26444, 40868, 52888, 72721, 81736, 112387, 145442, 224774, 290884, 449548, 581768, 899096, 1236257, 2472514, 4945028, 9890056]

約数ペア:

[(1, 9890056), (2, 4945028), (4, 2472514), (8, 1236257), (11, 899096), (17, 581768), (22, 449548), (34, 290884), (44, 224774), (68, 145442), (88, 112387), (121, 81736), (136, 72721), (187, 52888), (242, 40868), (374, 26444), (484, 20434), (601, 16456), (748, 13222), (968, 10217), (1202, 8228), (1496, 6611), (2057, 4808), (2404, 4114)]