3138548

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 6511680

約数和(自身を除く): 3373132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 239, 268, 469, 478, 938, 956, 1673, 1876, 3283, 3346, 6566, 6692, 11711, 13132, 16013, 23422, 32026, 46844, 64052, 112091, 224182, 448364, 784637, 1569274, 3138548]

約数ペア:

[(1, 3138548), (2, 1569274), (4, 784637), (7, 448364), (14, 224182), (28, 112091), (49, 64052), (67, 46844), (98, 32026), (134, 23422), (196, 16013), (239, 13132), (268, 11711), (469, 6692), (478, 6566), (938, 3346), (956, 3283), (1673, 1876)]