545264

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:704

約数の個数: 20

約数和(自身を含む): 1078056

約数和(自身を除く): 532792

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 643, 848, 1286, 2572, 5144, 10288, 34079, 68158, 136316, 272632, 545264]

約数ペア:

[(1, 545264), (2, 272632), (4, 136316), (8, 68158), (16, 34079), (53, 10288), (106, 5144), (212, 2572), (424, 1286), (643, 848)]