338173628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{342281}}^1$

素因数の和:342317

約数の個数: 24

約数和(自身を含む): 670872720

約数和(自身を除く): 332699092

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 342281, 684562, 1369124, 4449653, 6503339, 8899306, 13006678, 17798612, 26013356, 84543407, 169086814, 338173628]

約数ペア:

[(1, 338173628), (2, 169086814), (4, 84543407), (13, 26013356), (19, 17798612), (26, 13006678), (38, 8899306), (52, 6503339), (76, 4449653), (247, 1369124), (494, 684562), (988, 342281)]