4987738

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4003}}^1$

素因数の和:4101

約数の個数: 16

約数和(自身を含む): 8648640

約数和(自身を除く): 3660902

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 4003, 8006, 28021, 56042, 356267, 712534, 2493869, 4987738]

約数ペア:

[(1, 4987738), (2, 2493869), (7, 712534), (14, 356267), (89, 56042), (178, 28021), (623, 8006), (1246, 4003)]