31504904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 61479000

約数和(自身を除く): 29974096

約数列:

[1, 2, 4, 8, 29, 58, 116, 229, 232, 458, 593, 916, 1186, 1832, 2372, 4744, 6641, 13282, 17197, 26564, 34394, 53128, 68788, 135797, 137576, 271594, 543188, 1086376, 3938113, 7876226, 15752452, 31504904]

約数ペア:

[(1, 31504904), (2, 15752452), (4, 7876226), (8, 3938113), (29, 1086376), (58, 543188), (116, 271594), (229, 137576), (232, 135797), (458, 68788), (593, 53128), (916, 34394), (1186, 26564), (1832, 17197), (2372, 13282), (4744, 6641)]