12881944

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 24786000

約数和(自身を除く): 11904056

約数列:

[1, 2, 4, 8, 101, 107, 149, 202, 214, 298, 404, 428, 596, 808, 856, 1192, 10807, 15049, 15943, 21614, 30098, 31886, 43228, 60196, 63772, 86456, 120392, 127544, 1610243, 3220486, 6440972, 12881944]

約数ペア:

[(1, 12881944), (2, 6440972), (4, 3220486), (8, 1610243), (101, 127544), (107, 120392), (149, 86456), (202, 63772), (214, 60196), (298, 43228), (404, 31886), (428, 30098), (596, 21614), (808, 15943), (856, 15049), (1192, 10807)]