217758002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1559}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 407946240

約数和(自身を除く): 190188238

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 907, 1559, 1814, 3118, 6349, 9977, 10913, 12698, 17149, 19954, 21826, 34298, 69839, 120043, 139678, 240086, 1414013, 2828026, 9898091, 15554143, 19796182, 31108286, 108879001, 217758002]

約数ペア:

[(1, 217758002), (2, 108879001), (7, 31108286), (11, 19796182), (14, 15554143), (22, 9898091), (77, 2828026), (154, 1414013), (907, 240086), (1559, 139678), (1814, 120043), (3118, 69839), (6349, 34298), (9977, 21826), (10913, 19954), (12698, 17149)]