3993724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7507}}^1$

素因数の和:7537

約数の個数: 24

約数和(自身を含む): 8408960

約数和(自身を除く): 4415236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 7507, 15014, 30028, 52549, 105098, 142633, 210196, 285266, 570532, 998431, 1996862, 3993724]

約数ペア:

[(1, 3993724), (2, 1996862), (4, 998431), (7, 570532), (14, 285266), (19, 210196), (28, 142633), (38, 105098), (76, 52549), (133, 30028), (266, 15014), (532, 7507)]