4195542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 9601200

約数和(自身を除く): 5405658

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 149, 247, 298, 361, 447, 494, 722, 741, 894, 1083, 1482, 1937, 2166, 2831, 3874, 4693, 5662, 5811, 8493, 9386, 11622, 14079, 16986, 28158, 36803, 53789, 73606, 107578, 110409, 161367, 220818, 322734, 699257, 1398514, 2097771, 4195542]

約数ペア:

[(1, 4195542), (2, 2097771), (3, 1398514), (6, 699257), (13, 322734), (19, 220818), (26, 161367), (38, 110409), (39, 107578), (57, 73606), (78, 53789), (114, 36803), (149, 28158), (247, 16986), (298, 14079), (361, 11622), (447, 9386), (494, 8493), (722, 5811), (741, 5662), (894, 4693), (1083, 3874), (1482, 2831), (1937, 2166)]