2001168344

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{871589}}^1$

素因数の和:871643

約数の個数: 32

約数和(自身を含む): 4392813600

約数和(自身を除く): 2391645256

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 871589, 1743178, 3486356, 6101123, 6972712, 12202246, 24404492, 35735149, 48808984, 71470298, 142940596, 250146043, 285881192, 500292086, 1000584172, 2001168344]

約数ペア:

[(1, 2001168344), (2, 1000584172), (4, 500292086), (7, 285881192), (8, 250146043), (14, 142940596), (28, 71470298), (41, 48808984), (56, 35735149), (82, 24404492), (164, 12202246), (287, 6972712), (328, 6101123), (574, 3486356), (1148, 1743178), (2296, 871589)]