2145228.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 16727040

約数和(自身を除く): 6715689

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 967, 1479, 2901, 3451, 6769, 10353, 16439, 20307, 28043, 49317, 84129, 115073, 196301, 345219, 476731, 588903, 1430193, 3337117, 10011351]

約数ペア:

[(1, 10011351), (3, 3337117), (7, 1430193), (17, 588903), (21, 476731), (29, 345219), (51, 196301), (87, 115073), (119, 84129), (203, 49317), (357, 28043), (493, 20307), (609, 16439), (967, 10353), (1479, 6769), (2901, 3451)]