28972458

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{5209}}^1$

素因数の和:5323

約数の個数: 32

約数和(自身を含む): 65020800

約数和(自身を除く): 36048342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5209, 5562, 10418, 15627, 31254, 46881, 93762, 140643, 281286, 536527, 1073054, 1609581, 3219162, 4828743, 9657486, 14486229, 28972458]

約数ペア:

[(1, 28972458), (2, 14486229), (3, 9657486), (6, 4828743), (9, 3219162), (18, 1609581), (27, 1073054), (54, 536527), (103, 281286), (206, 140643), (309, 93762), (618, 46881), (927, 31254), (1854, 15627), (2781, 10418), (5209, 5562)]