28731416

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22307}}^1$

素因数の和:22343

約数の個数: 32

約数和(自身を含む): 64247040

約数和(自身を除く): 35515624

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 22307, 44614, 89228, 156149, 178456, 312298, 513061, 624596, 1026122, 1249192, 2052244, 3591427, 4104488, 7182854, 14365708, 28731416]

約数ペア:

[(1, 28731416), (2, 14365708), (4, 7182854), (7, 4104488), (8, 3591427), (14, 2052244), (23, 1249192), (28, 1026122), (46, 624596), (56, 513061), (92, 312298), (161, 178456), (184, 156149), (322, 89228), (644, 44614), (1288, 22307)]