26988428878

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1\times {\mathrm{1709}}^1$

素因数の和:2704

約数の個数: 32

約数和(自身を含む): 41394585600

約数和(自身を除く): 14406156722

約数列:

[1, 2, 79, 127, 158, 254, 787, 1574, 1709, 3418, 10033, 20066, 62173, 99949, 124346, 135011, 199898, 217043, 270022, 434086, 1344983, 2689966, 7895971, 15791942, 17146397, 34292794, 106253657, 170812841, 212507314, 341625682, 13494214439, 26988428878]

約数ペア:

[(1, 26988428878), (2, 13494214439), (79, 341625682), (127, 212507314), (158, 170812841), (254, 106253657), (787, 34292794), (1574, 17146397), (1709, 15791942), (3418, 7895971), (10033, 2689966), (20066, 1344983), (62173, 434086), (99949, 270022), (124346, 217043), (135011, 199898)]