4401574

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:435

約数の個数: 16

約数和(自身を含む): 6773760

約数和(自身を除く): 2372186

約数列:

[1, 2, 71, 139, 142, 223, 278, 446, 9869, 15833, 19738, 30997, 31666, 61994, 2200787, 4401574]

約数ペア:

[(1, 4401574), (2, 2200787), (71, 61994), (139, 31666), (142, 30997), (223, 19738), (278, 15833), (446, 9869)]