2014890488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{19709}}^1$

素因数の和:20711

約数の個数: 32

約数和(自身を含む): 4072874400

約数和(自身を除く): 2057983912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 983, 1966, 3932, 7864, 12779, 19709, 25558, 39418, 51116, 78836, 102232, 157672, 256217, 512434, 1024868, 2049736, 19373947, 38747894, 77495788, 154991576, 251861311, 503722622, 1007445244, 2014890488]

約数ペア:

[(1, 2014890488), (2, 1007445244), (4, 503722622), (8, 251861311), (13, 154991576), (26, 77495788), (52, 38747894), (104, 19373947), (983, 2049736), (1966, 1024868), (3932, 512434), (7864, 256217), (12779, 157672), (19709, 102232), (25558, 78836), (39418, 51116)]