8442012

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 20885760

約数和(自身を除く): 12443748

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 419, 438, 838, 876, 1257, 1676, 1679, 2514, 3358, 5028, 5037, 6716, 9637, 10074, 19274, 20148, 28911, 30587, 38548, 57822, 61174, 91761, 115644, 122348, 183522, 367044, 703501, 1407002, 2110503, 2814004, 4221006, 8442012]

約数ペア:

[(1, 8442012), (2, 4221006), (3, 2814004), (4, 2110503), (6, 1407002), (12, 703501), (23, 367044), (46, 183522), (69, 122348), (73, 115644), (92, 91761), (138, 61174), (146, 57822), (219, 38548), (276, 30587), (292, 28911), (419, 20148), (438, 19274), (838, 10074), (876, 9637), (1257, 6716), (1676, 5037), (1679, 5028), (2514, 3358)]