286636

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 594720

約数和(自身を除く): 308084

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 353, 406, 706, 812, 1412, 2471, 4942, 9884, 10237, 20474, 40948, 71659, 143318, 286636]

約数ペア:

[(1, 286636), (2, 143318), (4, 71659), (7, 40948), (14, 20474), (28, 10237), (29, 9884), (58, 4942), (116, 2471), (203, 1412), (353, 812), (406, 706)]