1979344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 4285440

約数和(自身を除く): 2306096

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 383, 646, 766, 1292, 1532, 2584, 3064, 5168, 6128, 6511, 7277, 13022, 14554, 26044, 29108, 52088, 58216, 104176, 116432, 123709, 247418, 494836, 989672, 1979344]

約数ペア:

[(1, 1979344), (2, 989672), (4, 494836), (8, 247418), (16, 123709), (17, 116432), (19, 104176), (34, 58216), (38, 52088), (68, 29108), (76, 26044), (136, 14554), (152, 13022), (272, 7277), (304, 6511), (323, 6128), (383, 5168), (646, 3064), (766, 2584), (1292, 1532)]