25130118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1619}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 29301882

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 1619, 2587, 3238, 4857, 5174, 7761, 9714, 15522, 21047, 42094, 63141, 126282, 322181, 644362, 966543, 1933086, 4188353, 8376706, 12565059, 25130118]

約数ペア:

[(1, 25130118), (2, 12565059), (3, 8376706), (6, 4188353), (13, 1933086), (26, 966543), (39, 644362), (78, 322181), (199, 126282), (398, 63141), (597, 42094), (1194, 21047), (1619, 15522), (2587, 9714), (3238, 7761), (4857, 5174)]