260513956

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{31357}}^1$

素因数の和:31459

約数の個数: 24

約数和(自身を含む): 477645056

約数和(自身を除く): 217131100

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 4154, 8308, 31357, 62714, 125428, 972067, 1944134, 2100919, 3888268, 4201838, 8403676, 65128489, 130256978, 260513956]

約数ペア:

[(1, 260513956), (2, 130256978), (4, 65128489), (31, 8403676), (62, 4201838), (67, 3888268), (124, 2100919), (134, 1944134), (268, 972067), (2077, 125428), (4154, 62714), (8308, 31357)]