2109049616

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{872951}}^1$

素因数の和:873110

約数の個数: 20

約数和(自身を含む): 4113349824

約数和(自身を除く): 2004300208

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 872951, 1745902, 3491804, 6983608, 13967216, 131815601, 263631202, 527262404, 1054524808, 2109049616]

約数ペア:

[(1, 2109049616), (2, 1054524808), (4, 527262404), (8, 263631202), (16, 131815601), (151, 13967216), (302, 6983608), (604, 3491804), (1208, 1745902), (2416, 872951)]