39807698

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21414

約数の個数: 24

約数和(自身を含む): 73119600

約数和(自身を除く): 33311902

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 21379, 42758, 149653, 299306, 406201, 812402, 1047571, 2095142, 2843407, 5686814, 19903849, 39807698]

約数ペア:

[(1, 39807698), (2, 19903849), (7, 5686814), (14, 2843407), (19, 2095142), (38, 1047571), (49, 812402), (98, 406201), (133, 299306), (266, 149653), (931, 42758), (1862, 21379)]