10985156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 23971584

約数和(自身を除く): 12986428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 293, 364, 412, 586, 721, 1172, 1339, 1442, 2051, 2678, 2884, 3809, 4102, 5356, 7618, 8204, 9373, 15236, 18746, 26663, 30179, 37492, 53326, 60358, 106652, 120716, 211253, 392327, 422506, 784654, 845012, 1569308, 2746289, 5492578, 10985156]

約数ペア:

[(1, 10985156), (2, 5492578), (4, 2746289), (7, 1569308), (13, 845012), (14, 784654), (26, 422506), (28, 392327), (52, 211253), (91, 120716), (103, 106652), (182, 60358), (206, 53326), (293, 37492), (364, 30179), (412, 26663), (586, 18746), (721, 15236), (1172, 9373), (1339, 8204), (1442, 7618), (2051, 5356), (2678, 4102), (2884, 3809)]