2149778824

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{18097}}^1$

素因数の和:18613

約数の個数: 32

約数和(自身を含む): 4169779200

約数和(自身を除く): 2020000376

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 479, 958, 1916, 3832, 14849, 18097, 29698, 36194, 59396, 72388, 118792, 144776, 561007, 1122014, 2244028, 4488056, 8668463, 17336926, 34673852, 69347704, 268722353, 537444706, 1074889412, 2149778824]

約数ペア:

[(1, 2149778824), (2, 1074889412), (4, 537444706), (8, 268722353), (31, 69347704), (62, 34673852), (124, 17336926), (248, 8668463), (479, 4488056), (958, 2244028), (1916, 1122014), (3832, 561007), (14849, 144776), (18097, 118792), (29698, 72388), (36194, 59396)]