286972852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4220189}}^1$

素因数の和:4220210

約数の個数: 12

約数和(自身を含む): 531743940

約数和(自身を除く): 244771088

約数列:

[1, 2, 4, 17, 34, 68, 4220189, 8440378, 16880756, 71743213, 143486426, 286972852]

約数ペア:

[(1, 286972852), (2, 143486426), (4, 71743213), (17, 16880756), (34, 8440378), (68, 4220189)]