9973796

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 21047040

約数和(自身を除く): 11073244

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 173, 203, 284, 346, 406, 497, 692, 812, 994, 1211, 1988, 2059, 2422, 4118, 4844, 5017, 8236, 10034, 12283, 14413, 20068, 24566, 28826, 35119, 49132, 57652, 70238, 85981, 140476, 171962, 343924, 356207, 712414, 1424828, 2493449, 4986898, 9973796]

約数ペア:

[(1, 9973796), (2, 4986898), (4, 2493449), (7, 1424828), (14, 712414), (28, 356207), (29, 343924), (58, 171962), (71, 140476), (116, 85981), (142, 70238), (173, 57652), (203, 49132), (284, 35119), (346, 28826), (406, 24566), (497, 20068), (692, 14413), (812, 12283), (994, 10034), (1211, 8236), (1988, 5017), (2059, 4844), (2422, 4118)]