940605004

素因数分解:

$2^2\times {\mathrm{1109}}^1\times {\mathrm{212039}}^1$

素因数の和:213152

約数の個数: 12

約数和(自身を含む): 1647550800

約数和(自身を除く): 706945796

約数列:

[1, 2, 4, 1109, 2218, 4436, 212039, 424078, 848156, 235151251, 470302502, 940605004]

約数ペア:

[(1, 940605004), (2, 470302502), (4, 235151251), (1109, 848156), (2218, 424078), (4436, 212039)]