1431208

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 2880000

約数和(自身を除く): 1448792

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 199, 232, 248, 398, 796, 899, 1592, 1798, 3596, 5771, 6169, 7192, 11542, 12338, 23084, 24676, 46168, 49352, 178901, 357802, 715604, 1431208]

約数ペア:

[(1, 1431208), (2, 715604), (4, 357802), (8, 178901), (29, 49352), (31, 46168), (58, 24676), (62, 23084), (116, 12338), (124, 11542), (199, 7192), (232, 6169), (248, 5771), (398, 3596), (796, 1798), (899, 1592)]