649225442

素因数分解:

$2^1\times {\mathrm{601}}^1\times {\mathrm{540121}}^1$

素因数の和:540724

約数の個数: 8

約数和(自身を含む): 975460332

約数和(自身を除く): 326234890

約数列:

[1, 2, 601, 1202, 540121, 1080242, 324612721, 649225442]

約数ペア:

[(1, 649225442), (2, 324612721), (601, 1080242), (1202, 540121)]