1426396688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2073251}}^1$

素因数の和:2073302

約数の個数: 20

約数和(自身を含む): 2827915728

約数和(自身を除く): 1401519040

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2073251, 4146502, 8293004, 16586008, 33172016, 89149793, 178299586, 356599172, 713198344, 1426396688]

約数ペア:

[(1, 1426396688), (2, 713198344), (4, 356599172), (8, 178299586), (16, 89149793), (43, 33172016), (86, 16586008), (172, 8293004), (344, 4146502), (688, 2073251)]