3889486636

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{8221}}^1$

素因数の和:8570

約数の個数: 48

約数和(自身を含む): 7936005952

約数和(自身を除く): 4046519316

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 277, 427, 554, 854, 1108, 1708, 1939, 3878, 7756, 8221, 16442, 16897, 32884, 33794, 57547, 67588, 115094, 118279, 230188, 236558, 473116, 501481, 1002962, 2005924, 2277217, 3510367, 4554434, 7020734, 9108868, 14041468, 15940519, 31881038, 63762076, 138910237, 277820474, 555640948, 972371659, 1944743318, 3889486636]

約数ペア:

[(1, 3889486636), (2, 1944743318), (4, 972371659), (7, 555640948), (14, 277820474), (28, 138910237), (61, 63762076), (122, 31881038), (244, 15940519), (277, 14041468), (427, 9108868), (554, 7020734), (854, 4554434), (1108, 3510367), (1708, 2277217), (1939, 2005924), (3878, 1002962), (7756, 501481), (8221, 473116), (16442, 236558), (16897, 230188), (32884, 118279), (33794, 115094), (57547, 67588)]