28610778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12853}}^1$

素因数の和:12918

約数の個数: 32

約数和(自身を含む): 66635136

約数和(自身を除く): 38024358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 12853, 25706, 38559, 77118, 89971, 179942, 269913, 539826, 681209, 1362418, 2043627, 4087254, 4768463, 9536926, 14305389, 28610778]

約数ペア:

[(1, 28610778), (2, 14305389), (3, 9536926), (6, 4768463), (7, 4087254), (14, 2043627), (21, 1362418), (42, 681209), (53, 539826), (106, 269913), (159, 179942), (318, 89971), (371, 77118), (742, 38559), (1113, 25706), (2226, 12853)]