1821290114

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{1039}}^1$

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 3289328640

約数和(自身を除く): 1468038526

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 577, 1039, 1154, 1519, 2078, 3038, 4039, 7273, 8078, 14546, 17887, 28273, 32209, 35774, 50911, 56546, 64418, 101822, 125209, 225463, 250418, 450926, 599503, 876463, 1199006, 1578241, 1752926, 3156482, 4196521, 8393042, 18584593, 29375647, 37169186, 58751294, 130092151, 260184302, 910645057, 1821290114]

約数ペア:

[(1, 1821290114), (2, 910645057), (7, 260184302), (14, 130092151), (31, 58751294), (49, 37169186), (62, 29375647), (98, 18584593), (217, 8393042), (434, 4196521), (577, 3156482), (1039, 1752926), (1154, 1578241), (1519, 1199006), (2078, 876463), (3038, 599503), (4039, 450926), (7273, 250418), (8078, 225463), (14546, 125209), (17887, 101822), (28273, 64418), (32209, 56546), (35774, 50911)]