3148838

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 6303744

約数和(自身を除く): 3154906

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 127, 154, 161, 253, 254, 322, 506, 539, 889, 1078, 1127, 1397, 1771, 1778, 2254, 2794, 2921, 3542, 5842, 6223, 9779, 12397, 12446, 19558, 20447, 24794, 32131, 40894, 64262, 68453, 136906, 143129, 224917, 286258, 449834, 1574419, 3148838]

約数ペア:

[(1, 3148838), (2, 1574419), (7, 449834), (11, 286258), (14, 224917), (22, 143129), (23, 136906), (46, 68453), (49, 64262), (77, 40894), (98, 32131), (127, 24794), (154, 20447), (161, 19558), (253, 12446), (254, 12397), (322, 9779), (506, 6223), (539, 5842), (889, 3542), (1078, 2921), (1127, 2794), (1397, 2254), (1771, 1778)]