27801514

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1102

約数の個数: 24

約数和(自身を含む): 45747072

約数和(自身を除く): 17945558

約数列:

[1, 2, 13, 26, 83, 166, 169, 338, 991, 1079, 1982, 2158, 12883, 14027, 25766, 28054, 82253, 164506, 167479, 334958, 1069289, 2138578, 13900757, 27801514]

約数ペア:

[(1, 27801514), (2, 13900757), (13, 2138578), (26, 1069289), (83, 334958), (166, 167479), (169, 164506), (338, 82253), (991, 28054), (1079, 25766), (1982, 14027), (2158, 12883)]