2219717778838

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1\times {\mathrm{2626021}}^1$

素因数の和:2626552

約数の個数: 32

約数和(自身を含む): 3838193755200

約数和(自身を除く): 1618475976362

約数列:

[1, 2, 7, 14, 173, 346, 349, 698, 1211, 2422, 2443, 4886, 60377, 120754, 422639, 845278, 2626021, 5252042, 18382147, 36764294, 454301633, 908603266, 916481329, 1832962658, 3180111431, 6360222862, 6415369303, 12830738606, 158551269917, 317102539834, 1109858889419, 2219717778838]

約数ペア:

[(1, 2219717778838), (2, 1109858889419), (7, 317102539834), (14, 158551269917), (173, 12830738606), (346, 6415369303), (349, 6360222862), (698, 3180111431), (1211, 1832962658), (2422, 916481329), (2443, 908603266), (4886, 454301633), (60377, 36764294), (120754, 18382147), (422639, 5252042), (845278, 2626021)]