7921000212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{358157}}^1$

素因数の和:358280

約数の個数: 48

約数和(自身を含む): 19655711040

約数和(自身を除く): 11734710828

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 388, 582, 1164, 1843, 3686, 5529, 7372, 11058, 22116, 358157, 716314, 1074471, 1432628, 2148942, 4297884, 6804983, 13609966, 20414949, 27219932, 34741229, 40829898, 69482458, 81659796, 104223687, 138964916, 208447374, 416894748, 660083351, 1320166702, 1980250053, 2640333404, 3960500106, 7921000212]

約数ペア:

[(1, 7921000212), (2, 3960500106), (3, 2640333404), (4, 1980250053), (6, 1320166702), (12, 660083351), (19, 416894748), (38, 208447374), (57, 138964916), (76, 104223687), (97, 81659796), (114, 69482458), (194, 40829898), (228, 34741229), (291, 27219932), (388, 20414949), (582, 13609966), (1164, 6804983), (1843, 4297884), (3686, 2148942), (5529, 1432628), (7372, 1074471), (11058, 716314), (22116, 358157)]