39377422

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 69696000

約数和(自身を除く): 30318578

約数列:

[1, 2, 7, 14, 43, 86, 149, 298, 301, 439, 602, 878, 1043, 2086, 3073, 6146, 6407, 12814, 18877, 37754, 44849, 65411, 89698, 130822, 132139, 264278, 457877, 915754, 2812673, 5625346, 19688711, 39377422]

約数ペア:

[(1, 39377422), (2, 19688711), (7, 5625346), (14, 2812673), (43, 915754), (86, 457877), (149, 264278), (298, 132139), (301, 130822), (439, 89698), (602, 65411), (878, 44849), (1043, 37754), (2086, 18877), (3073, 12814), (6146, 6407)]