42567784

素因数分解:

$2^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1459}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 91454400

約数和(自身を除く): 48886616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 521, 1042, 1459, 2084, 2918, 3647, 4168, 5836, 7294, 10213, 11672, 14588, 20426, 29176, 40852, 81704, 760139, 1520278, 3040556, 5320973, 6081112, 10641946, 21283892, 42567784]

約数ペア:

[(1, 42567784), (2, 21283892), (4, 10641946), (7, 6081112), (8, 5320973), (14, 3040556), (28, 1520278), (56, 760139), (521, 81704), (1042, 40852), (1459, 29176), (2084, 20426), (2918, 14588), (3647, 11672), (4168, 10213), (5836, 7294)]