2940794312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{77081}}^1$

素因数の和:77357

約数の個数: 32

約数和(自身を含む): 5827399200

約数和(自身を除く): 2886604888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 251, 502, 1004, 2008, 4769, 9538, 19076, 38152, 77081, 154162, 308324, 616648, 1464539, 2929078, 5858156, 11716312, 19347331, 38694662, 77389324, 154778648, 367599289, 735198578, 1470397156, 2940794312]

約数ペア:

[(1, 2940794312), (2, 1470397156), (4, 735198578), (8, 367599289), (19, 154778648), (38, 77389324), (76, 38694662), (152, 19347331), (251, 11716312), (502, 5858156), (1004, 2929078), (2008, 1464539), (4769, 616648), (9538, 308324), (19076, 154162), (38152, 77081)]