3947444

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 7293888

約数和(自身を除く): 3346444

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 401, 428, 802, 1604, 2461, 4922, 9223, 9844, 18446, 36892, 42907, 85814, 171628, 986861, 1973722, 3947444]

約数ペア:

[(1, 3947444), (2, 1973722), (4, 986861), (23, 171628), (46, 85814), (92, 42907), (107, 36892), (214, 18446), (401, 9844), (428, 9223), (802, 4922), (1604, 2461)]