13661228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25679}}^1$

素因数の和:25709

約数の個数: 24

約数和(自身を含む): 28761600

約数和(自身を除く): 15100372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 25679, 51358, 102716, 179753, 359506, 487901, 719012, 975802, 1951604, 3415307, 6830614, 13661228]

約数ペア:

[(1, 13661228), (2, 6830614), (4, 3415307), (7, 1951604), (14, 975802), (19, 719012), (28, 487901), (38, 359506), (76, 179753), (133, 102716), (266, 51358), (532, 25679)]