25163838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{66571}}^1$

素因数の和:66589

約数の個数: 32

約数和(自身を含む): 63909120

約数和(自身を除く): 38745282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 66571, 133142, 199713, 399426, 465997, 599139, 931994, 1198278, 1397991, 1797417, 2795982, 3594834, 4193973, 8387946, 12581919, 25163838]

約数ペア:

[(1, 25163838), (2, 12581919), (3, 8387946), (6, 4193973), (7, 3594834), (9, 2795982), (14, 1797417), (18, 1397991), (21, 1198278), (27, 931994), (42, 599139), (54, 465997), (63, 399426), (126, 199713), (189, 133142), (378, 66571)]