38474548

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2137}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 77104832

約数和(自身を除く): 38630284

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2137, 2572, 4274, 4501, 8548, 9002, 14959, 18004, 29918, 59836, 1374091, 2748182, 5496364, 9618637, 19237274, 38474548]

約数ペア:

[(1, 38474548), (2, 19237274), (4, 9618637), (7, 5496364), (14, 2748182), (28, 1374091), (643, 59836), (1286, 29918), (2137, 18004), (2572, 14959), (4274, 9002), (4501, 8548)]