11945514

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 28498176

約数和(自身を除く): 16552662

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 991, 1722, 1982, 2009, 2973, 4018, 5946, 6027, 6937, 12054, 13874, 20811, 40631, 41622, 48559, 81262, 97118, 121893, 145677, 243786, 284417, 291354, 568834, 853251, 1706502, 1990919, 3981838, 5972757, 11945514]

約数ペア:

[(1, 11945514), (2, 5972757), (3, 3981838), (6, 1990919), (7, 1706502), (14, 853251), (21, 568834), (41, 291354), (42, 284417), (49, 243786), (82, 145677), (98, 121893), (123, 97118), (147, 81262), (246, 48559), (287, 41622), (294, 40631), (574, 20811), (861, 13874), (991, 12054), (1722, 6937), (1982, 6027), (2009, 5946), (2973, 4018)]