2061654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 4755456

約数和(自身を除く): 2693802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 257, 382, 514, 573, 771, 1146, 1337, 1542, 1799, 2674, 3598, 4011, 5397, 8022, 10794, 49087, 98174, 147261, 294522, 343609, 687218, 1030827, 2061654]

約数ペア:

[(1, 2061654), (2, 1030827), (3, 687218), (6, 343609), (7, 294522), (14, 147261), (21, 98174), (42, 49087), (191, 10794), (257, 8022), (382, 5397), (514, 4011), (573, 3598), (771, 2674), (1146, 1799), (1337, 1542)]