2122136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 4224000

約数和(自身を除く): 2101864

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 199, 248, 344, 398, 796, 1333, 1592, 2666, 5332, 6169, 8557, 10664, 12338, 17114, 24676, 34228, 49352, 68456, 265267, 530534, 1061068, 2122136]

約数ペア:

[(1, 2122136), (2, 1061068), (4, 530534), (8, 265267), (31, 68456), (43, 49352), (62, 34228), (86, 24676), (124, 17114), (172, 12338), (199, 10664), (248, 8557), (344, 6169), (398, 5332), (796, 2666), (1333, 1592)]