3992812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 7439040

約数和(自身を除く): 3446228

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 491, 982, 1964, 2033, 4066, 8132, 9329, 18658, 37316, 52537, 105074, 210148, 998203, 1996406, 3992812]

約数ペア:

[(1, 3992812), (2, 1996406), (4, 998203), (19, 210148), (38, 105074), (76, 52537), (107, 37316), (214, 18658), (428, 9329), (491, 8132), (982, 4066), (1964, 2033)]