3938648

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 8585760

約数和(自身を除く): 4647112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1153, 1708, 2306, 3416, 4612, 8071, 9224, 16142, 32284, 64568, 70333, 140666, 281332, 492331, 562664, 984662, 1969324, 3938648]

約数ペア:

[(1, 3938648), (2, 1969324), (4, 984662), (7, 562664), (8, 492331), (14, 281332), (28, 140666), (56, 70333), (61, 64568), (122, 32284), (244, 16142), (427, 9224), (488, 8071), (854, 4612), (1153, 3416), (1708, 2306)]