13920738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 30131136

約数和(自身を除く): 16210398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 317, 563, 634, 951, 1126, 1689, 1902, 3378, 4121, 7319, 8242, 12363, 14638, 21957, 24726, 43914, 178471, 356942, 535413, 1070826, 2320123, 4640246, 6960369, 13920738]

約数ペア:

[(1, 13920738), (2, 6960369), (3, 4640246), (6, 2320123), (13, 1070826), (26, 535413), (39, 356942), (78, 178471), (317, 43914), (563, 24726), (634, 21957), (951, 14638), (1126, 12363), (1689, 8242), (1902, 7319), (3378, 4121)]