2017776278

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{28433}}^1$

素因数の和:28616

約数の個数: 32

約数和(自身を含む): 3578589504

約数和(自身を除く): 1560813226

約数列:

[1, 2, 7, 14, 37, 74, 137, 259, 274, 518, 959, 1918, 5069, 10138, 28433, 35483, 56866, 70966, 199031, 398062, 1052021, 2104042, 3895321, 7364147, 7790642, 14728294, 27267247, 54534494, 144126877, 288253754, 1008888139, 2017776278]

約数ペア:

[(1, 2017776278), (2, 1008888139), (7, 288253754), (14, 144126877), (37, 54534494), (74, 27267247), (137, 14728294), (259, 7790642), (274, 7364147), (518, 3895321), (959, 2104042), (1918, 1052021), (5069, 398062), (10138, 199031), (28433, 70966), (35483, 56866)]