979595768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{63809}}^1$

素因数の和:63935

約数の個数: 32

約数和(自身を含む): 1952586000

約数和(自身を除く): 972990232

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 3838, 7676, 15352, 63809, 127618, 255236, 510472, 1212371, 2424742, 4849484, 6444709, 9698968, 12889418, 25778836, 51557672, 122449471, 244898942, 489797884, 979595768]

約数ペア:

[(1, 979595768), (2, 489797884), (4, 244898942), (8, 122449471), (19, 51557672), (38, 25778836), (76, 12889418), (101, 9698968), (152, 6444709), (202, 4849484), (404, 2424742), (808, 1212371), (1919, 510472), (3838, 255236), (7676, 127618), (15352, 63809)]