31778572

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10607}}^1$

素因数の和:10725

約数の個数: 24

約数和(自身を含む): 64157184

約数和(自身を除く): 32378612

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 10607, 21214, 42428, 74249, 148498, 296996, 1134949, 2269898, 4539796, 7944643, 15889286, 31778572]

約数ペア:

[(1, 31778572), (2, 15889286), (4, 7944643), (7, 4539796), (14, 2269898), (28, 1134949), (107, 296996), (214, 148498), (428, 74249), (749, 42428), (1498, 21214), (2996, 10607)]