8266341286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{67411}}^1$

素因数の和:67900

約数の個数: 32

約数和(自身を含む): 14949285120

約数和(自身を除く): 6682943834

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 461, 922, 3227, 6454, 8759, 17518, 61313, 67411, 122626, 134822, 471877, 943754, 1280809, 2561618, 8965663, 17931326, 31076471, 62152942, 217535297, 435070594, 590452949, 1180905898, 4133170643, 8266341286]

約数ペア:

[(1, 8266341286), (2, 4133170643), (7, 1180905898), (14, 590452949), (19, 435070594), (38, 217535297), (133, 62152942), (266, 31076471), (461, 17931326), (922, 8965663), (3227, 2561618), (6454, 1280809), (8759, 943754), (17518, 471877), (61313, 134822), (67411, 122626)]