2087454678

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{47251}}^1$

素因数の和:47492

約数の個数: 32

約数和(自身を含む): 4309382400

約数和(自身を除く): 2221927722

約数列:

[1, 2, 3, 6, 37, 74, 111, 199, 222, 398, 597, 1194, 7363, 14726, 22089, 44178, 47251, 94502, 141753, 283506, 1748287, 3496574, 5244861, 9402949, 10489722, 18805898, 28208847, 56417694, 347909113, 695818226, 1043727339, 2087454678]

約数ペア:

[(1, 2087454678), (2, 1043727339), (3, 695818226), (6, 347909113), (37, 56417694), (74, 28208847), (111, 18805898), (199, 10489722), (222, 9402949), (398, 5244861), (597, 3496574), (1194, 1748287), (7363, 283506), (14726, 141753), (22089, 94502), (44178, 47251)]