28297316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6211}}^1$

素因数の和:6299

約数の個数: 24

約数和(自身を含む): 53224416

約数和(自身を除く): 24927100

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 6211, 12422, 24844, 105587, 211174, 416137, 422348, 832274, 1664548, 7074329, 14148658, 28297316]

約数ペア:

[(1, 28297316), (2, 14148658), (4, 7074329), (17, 1664548), (34, 832274), (67, 422348), (68, 416137), (134, 211174), (268, 105587), (1139, 24844), (2278, 12422), (4556, 6211)]