6638512

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{9649}}^1$

素因数の和:9700

約数の個数: 20

約数和(自身を含む): 13162600

約数和(自身を除く): 6524088

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 9649, 19298, 38596, 77192, 154384, 414907, 829814, 1659628, 3319256, 6638512]

約数ペア:

[(1, 6638512), (2, 3319256), (4, 1659628), (8, 829814), (16, 414907), (43, 154384), (86, 77192), (172, 38596), (344, 19298), (688, 9649)]