2109089774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6857}}^1$

素因数の和:6953

約数の個数: 48

約数和(自身を含む): 3677643648

約数和(自身を除く): 1568553874

約数列:

[1, 2, 11, 22, 31, 41, 62, 82, 121, 242, 341, 451, 682, 902, 1271, 2542, 3751, 4961, 6857, 7502, 9922, 13714, 13981, 27962, 75427, 150854, 153791, 212567, 281137, 307582, 425134, 562274, 829697, 1659394, 2338237, 3092507, 4676474, 6185014, 8715247, 17430494, 25720607, 34017577, 51441214, 68035154, 95867717, 191735434, 1054544887, 2109089774]

約数ペア:

[(1, 2109089774), (2, 1054544887), (11, 191735434), (22, 95867717), (31, 68035154), (41, 51441214), (62, 34017577), (82, 25720607), (121, 17430494), (242, 8715247), (341, 6185014), (451, 4676474), (682, 3092507), (902, 2338237), (1271, 1659394), (2542, 829697), (3751, 562274), (4961, 425134), (6857, 307582), (7502, 281137), (9922, 212567), (13714, 153791), (13981, 150854), (27962, 75427)]