39704038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{4111}}^1$

素因数の和:4563

約数の個数: 16

約数和(自身を含む): 65134080

約数和(自身を除く): 25430042

約数列:

[1, 2, 11, 22, 439, 878, 4111, 4829, 8222, 9658, 45221, 90442, 1804729, 3609458, 19852019, 39704038]

約数ペア:

[(1, 39704038), (2, 19852019), (11, 3609458), (22, 1804729), (439, 90442), (878, 45221), (4111, 9658), (4829, 8222)]