245545922

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{4549}}^1$

素因数の和:4885

約数の個数: 16

約数和(自身を含む): 372972600

約数和(自身を除く): 127426678

約数列:

[1, 2, 137, 197, 274, 394, 4549, 9098, 26989, 53978, 623213, 896153, 1246426, 1792306, 122772961, 245545922]

約数ペア:

[(1, 245545922), (2, 122772961), (137, 1792306), (197, 1246426), (274, 896153), (394, 623213), (4549, 53978), (9098, 26989)]