1279673528

素因数分解:

$2^3\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{9431}}^1$

素因数の和:11867

約数の個数: 32

約数和(自身を含む): 2743580160

約数和(自身を除く): 1463906632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2423, 4846, 9431, 9692, 16961, 18862, 19384, 33922, 37724, 66017, 67844, 75448, 132034, 135688, 264068, 528136, 22851313, 45702626, 91405252, 159959191, 182810504, 319918382, 639836764, 1279673528]

約数ペア:

[(1, 1279673528), (2, 639836764), (4, 319918382), (7, 182810504), (8, 159959191), (14, 91405252), (28, 45702626), (56, 22851313), (2423, 528136), (4846, 264068), (9431, 135688), (9692, 132034), (16961, 75448), (18862, 67844), (19384, 66017), (33922, 37724)]