1028492794

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{44987}}^1$

素因数の和:45090

約数の個数: 32

約数和(自身を含む): 1865742336

約数和(自身を除く): 837249542

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 11431, 22862, 44987, 89974, 314909, 629818, 1034701, 2069402, 3194077, 6388154, 7242907, 14485814, 22358539, 44717078, 73463771, 146927542, 514246397, 1028492794]

約数ペア:

[(1, 1028492794), (2, 514246397), (7, 146927542), (14, 73463771), (23, 44717078), (46, 22358539), (71, 14485814), (142, 7242907), (161, 6388154), (322, 3194077), (497, 2069402), (994, 1034701), (1633, 629818), (3266, 314909), (11431, 89974), (22862, 44987)]