4071650828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{55061}}^1$

素因数の和:55230

約数の個数: 48

約数和(自身を含む): 8633721600

約数和(自身を除く): 4562070772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 1946, 2641, 3892, 5282, 10564, 18487, 36974, 55061, 73948, 110122, 220244, 385427, 770854, 1046159, 1541708, 2092318, 4184636, 7323113, 7653479, 14646226, 15306958, 29292452, 30613916, 53574353, 107148706, 145416101, 214297412, 290832202, 581664404, 1017912707, 2035825414, 4071650828]

約数ペア:

[(1, 4071650828), (2, 2035825414), (4, 1017912707), (7, 581664404), (14, 290832202), (19, 214297412), (28, 145416101), (38, 107148706), (76, 53574353), (133, 30613916), (139, 29292452), (266, 15306958), (278, 14646226), (532, 7653479), (556, 7323113), (973, 4184636), (1946, 2092318), (2641, 1541708), (3892, 1046159), (5282, 770854), (10564, 385427), (18487, 220244), (36974, 110122), (55061, 73948)]