55576978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 90851328

約数和(自身を除く): 35274350

約数列:

[1, 2, 17, 34, 61, 122, 127, 211, 254, 422, 1037, 2074, 2159, 3587, 4318, 7174, 7747, 12871, 15494, 25742, 26797, 53594, 131699, 218807, 263398, 437614, 455549, 911098, 1634617, 3269234, 27788489, 55576978]

約数ペア:

[(1, 55576978), (2, 27788489), (17, 3269234), (34, 1634617), (61, 911098), (122, 455549), (127, 437614), (211, 263398), (254, 218807), (422, 131699), (1037, 53594), (2074, 26797), (2159, 25742), (3587, 15494), (4318, 12871), (7174, 7747)]