2247497044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{645091}}^1$

素因数の和:645175

約数の個数: 24

約数和(自身を含む): 4298893088

約数和(自身を除く): 2051396044

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 645091, 1290182, 2580364, 8386183, 16772366, 33544732, 43221097, 86442194, 172884388, 561874261, 1123748522, 2247497044]

約数ペア:

[(1, 2247497044), (2, 1123748522), (4, 561874261), (13, 172884388), (26, 86442194), (52, 43221097), (67, 33544732), (134, 16772366), (268, 8386183), (871, 2580364), (1742, 1290182), (3484, 645091)]