12028885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 16941312

約数和(自身を除く): 4912427

約数列:

[1, 5, 11, 23, 37, 55, 115, 185, 253, 257, 407, 851, 1265, 1285, 2035, 2827, 4255, 5911, 9361, 9509, 14135, 29555, 46805, 47545, 65021, 104599, 218707, 325105, 522995, 1093535, 2405777, 12028885]

約数ペア:

[(1, 12028885), (5, 2405777), (11, 1093535), (23, 522995), (37, 325105), (55, 218707), (115, 104599), (185, 65021), (253, 47545), (257, 46805), (407, 29555), (851, 14135), (1265, 9509), (1285, 9361), (2035, 5911), (2827, 4255)]