2228931488

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{231409}}^1$

素因数の和:231469

約数の個数: 48

約数和(自身を含む): 5131748160

約数和(自身を除く): 2902816672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 231409, 462818, 925636, 1619863, 1851272, 3239726, 3702544, 6479452, 7405088, 9950587, 12958904, 19901174, 25917808, 39802348, 51835616, 69654109, 79604696, 139308218, 159209392, 278616436, 318418784, 557232872, 1114465744, 2228931488]

約数ペア:

[(1, 2228931488), (2, 1114465744), (4, 557232872), (7, 318418784), (8, 278616436), (14, 159209392), (16, 139308218), (28, 79604696), (32, 69654109), (43, 51835616), (56, 39802348), (86, 25917808), (112, 19901174), (172, 12958904), (224, 9950587), (301, 7405088), (344, 6479452), (602, 3702544), (688, 3239726), (1204, 1851272), (1376, 1619863), (2408, 925636), (4816, 462818), (9632, 231409)]