1964004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 5311488

約数和(自身を除く): 3347484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 227, 309, 412, 454, 618, 681, 721, 908, 1236, 1362, 1442, 1589, 2163, 2724, 2884, 3178, 4326, 4767, 6356, 8652, 9534, 19068, 23381, 46762, 70143, 93524, 140286, 163667, 280572, 327334, 491001, 654668, 982002, 1964004]

約数ペア:

[(1, 1964004), (2, 982002), (3, 654668), (4, 491001), (6, 327334), (7, 280572), (12, 163667), (14, 140286), (21, 93524), (28, 70143), (42, 46762), (84, 23381), (103, 19068), (206, 9534), (227, 8652), (309, 6356), (412, 4767), (454, 4326), (618, 3178), (681, 2884), (721, 2724), (908, 2163), (1236, 1589), (1362, 1442)]