1284357316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{65011}}^1$

素因数の和:65475

約数の個数: 24

約数和(自身を含む): 2457453600

約数和(自身を除く): 1173096284

約数列:

[1, 2, 4, 11, 22, 44, 449, 898, 1796, 4939, 9878, 19756, 65011, 130022, 260044, 715121, 1430242, 2860484, 29189939, 58379878, 116759756, 321089329, 642178658, 1284357316]

約数ペア:

[(1, 1284357316), (2, 642178658), (4, 321089329), (11, 116759756), (22, 58379878), (44, 29189939), (449, 2860484), (898, 1430242), (1796, 715121), (4939, 260044), (9878, 130022), (19756, 65011)]