7889623042

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{213383}}^1$

素因数の和:213550

約数の個数: 32

約数和(自身を含む): 14339404800

約数和(自身を除く): 6449781758

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1946, 2641, 5282, 18487, 36974, 213383, 426766, 1493681, 2987362, 4054277, 8108554, 28379939, 29660237, 56759878, 59320474, 207621659, 415243318, 563544503, 1127089006, 3944811521, 7889623042]

約数ペア:

[(1, 7889623042), (2, 3944811521), (7, 1127089006), (14, 563544503), (19, 415243318), (38, 207621659), (133, 59320474), (139, 56759878), (266, 29660237), (278, 28379939), (973, 8108554), (1946, 4054277), (2641, 2987362), (5282, 1493681), (18487, 426766), (36974, 213383)]