39281992

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{18119}}^1$

素因数の和:18396

約数の個数: 16

約数和(自身を含む): 73929600

約数和(自身を除く): 34647608

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 18119, 36238, 72476, 144952, 4910249, 9820498, 19640996, 39281992]

約数ペア:

[(1, 39281992), (2, 19640996), (4, 9820498), (8, 4910249), (271, 144952), (542, 72476), (1084, 36238), (2168, 18119)]