2016904554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{390419}}^1$

素因数の和:390475

約数の個数: 48

約数和(自身を含む): 5116063680

約数和(自身を除く): 3099159126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 390419, 780838, 1171257, 2342514, 2732933, 3513771, 5465866, 7027542, 8198799, 16007179, 16397598, 24596397, 32014358, 48021537, 49192794, 96043074, 112050253, 144064611, 224100506, 288129222, 336150759, 672301518, 1008452277, 2016904554]

約数ペア:

[(1, 2016904554), (2, 1008452277), (3, 672301518), (6, 336150759), (7, 288129222), (9, 224100506), (14, 144064611), (18, 112050253), (21, 96043074), (41, 49192794), (42, 48021537), (63, 32014358), (82, 24596397), (123, 16397598), (126, 16007179), (246, 8198799), (287, 7027542), (369, 5465866), (574, 3513771), (738, 2732933), (861, 2342514), (1722, 1171257), (2583, 780838), (5166, 390419)]