28290837176

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1183123}}^1$

素因数の和:1183204

約数の個数: 48

約数和(自身を含む): 62717403240

約数和(自身を除く): 34426566064

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1708, 2989, 3416, 5978, 11956, 23912, 1183123, 2366246, 4732492, 8281861, 9464984, 16563722, 33127444, 57973027, 66254888, 72170503, 115946054, 144341006, 231892108, 288682012, 463784216, 505193521, 577364024, 1010387042, 2020774084, 3536354647, 4041548168, 7072709294, 14145418588, 28290837176]

約数ペア:

[(1, 28290837176), (2, 14145418588), (4, 7072709294), (7, 4041548168), (8, 3536354647), (14, 2020774084), (28, 1010387042), (49, 577364024), (56, 505193521), (61, 463784216), (98, 288682012), (122, 231892108), (196, 144341006), (244, 115946054), (392, 72170503), (427, 66254888), (488, 57973027), (854, 33127444), (1708, 16563722), (2989, 9464984), (3416, 8281861), (5978, 4732492), (11956, 2366246), (23912, 1183123)]