1301781332

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{661}}^1\times {\mathrm{4517}}^1$

素因数の和:5291

約数の個数: 24

約数和(自身を含む): 2303005320

約数和(自身を除く): 1001223988

約数列:

[1, 2, 4, 109, 218, 436, 661, 1322, 2644, 4517, 9034, 18068, 72049, 144098, 288196, 492353, 984706, 1969412, 2985737, 5971474, 11942948, 325445333, 650890666, 1301781332]

約数ペア:

[(1, 1301781332), (2, 650890666), (4, 325445333), (109, 11942948), (218, 5971474), (436, 2985737), (661, 1969412), (1322, 984706), (2644, 492353), (4517, 288196), (9034, 144098), (18068, 72049)]