9870872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 10450408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 503, 892, 1006, 1784, 2012, 2453, 4024, 4906, 5533, 9812, 11066, 19624, 22132, 44264, 112169, 224338, 448676, 897352, 1233859, 2467718, 4935436, 9870872]

約数ペア:

[(1, 9870872), (2, 4935436), (4, 2467718), (8, 1233859), (11, 897352), (22, 448676), (44, 224338), (88, 112169), (223, 44264), (446, 22132), (503, 19624), (892, 11066), (1006, 9812), (1784, 5533), (2012, 4906), (2453, 4024)]