25916722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 46005120

約数和(自身を除く): 20088398

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 2281, 4562, 5681, 11362, 29653, 43339, 52463, 59306, 86678, 104926, 563407, 682019, 996797, 1126814, 1364038, 1993594, 12958361, 25916722]

約数ペア:

[(1, 25916722), (2, 12958361), (13, 1993594), (19, 1364038), (23, 1126814), (26, 996797), (38, 682019), (46, 563407), (247, 104926), (299, 86678), (437, 59306), (494, 52463), (598, 43339), (874, 29653), (2281, 11362), (4562, 5681)]