989672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 2073600

約数和(自身を除く): 1083928

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 383, 646, 766, 1292, 1532, 2584, 3064, 6511, 7277, 13022, 14554, 26044, 29108, 52088, 58216, 123709, 247418, 494836, 989672]

約数ペア:

[(1, 989672), (2, 494836), (4, 247418), (8, 123709), (17, 58216), (19, 52088), (34, 29108), (38, 26044), (68, 14554), (76, 13022), (136, 7277), (152, 6511), (323, 3064), (383, 2584), (646, 1532), (766, 1292)]