2161071184

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{87877}}^1$

素因数の和:87967

約数の個数: 40

約数和(自身を含む): 4413233160

約数和(自身を除く): 2252161976

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 848, 1537, 3074, 6148, 12296, 24592, 87877, 175754, 351508, 703016, 1406032, 2548433, 4657481, 5096866, 9314962, 10193732, 18629924, 20387464, 37259848, 40774928, 74519696, 135066949, 270133898, 540267796, 1080535592, 2161071184]

約数ペア:

[(1, 2161071184), (2, 1080535592), (4, 540267796), (8, 270133898), (16, 135066949), (29, 74519696), (53, 40774928), (58, 37259848), (106, 20387464), (116, 18629924), (212, 10193732), (232, 9314962), (424, 5096866), (464, 4657481), (848, 2548433), (1537, 1406032), (3074, 703016), (6148, 351508), (12296, 175754), (24592, 87877)]