39589998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2239}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 90746880

約数和(自身を除く): 51156882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 2239, 2526, 2947, 4478, 5894, 6717, 8841, 13434, 15673, 17682, 31346, 47019, 94038, 942619, 1885238, 2827857, 5655714, 6598333, 13196666, 19794999, 39589998]

約数ペア:

[(1, 39589998), (2, 19794999), (3, 13196666), (6, 6598333), (7, 5655714), (14, 2827857), (21, 1885238), (42, 942619), (421, 94038), (842, 47019), (1263, 31346), (2239, 17682), (2526, 15673), (2947, 13434), (4478, 8841), (5894, 6717)]