2089589.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{509}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 52264800

約数和(自身を除く): 26484968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 487, 509, 974, 1018, 1948, 2036, 3896, 4072, 6331, 6617, 12662, 13234, 25324, 26468, 50648, 52936, 247883, 495766, 991532, 1983064, 3222479, 6444958, 12889916, 25779832]

約数ペア:

[(1, 25779832), (2, 12889916), (4, 6444958), (8, 3222479), (13, 1983064), (26, 991532), (52, 495766), (104, 247883), (487, 52936), (509, 50648), (974, 26468), (1018, 25324), (1948, 13234), (2036, 12662), (3896, 6617), (4072, 6331)]