28991536

素因数分解:

$2^4\times 7^2\times {\mathrm{36979}}^1$

素因数の和:37001

約数の個数: 30

約数和(自身を含む): 65343660

約数和(自身を除く): 36352124

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 36979, 73958, 147916, 258853, 295832, 517706, 591664, 1035412, 1811971, 2070824, 3623942, 4141648, 7247884, 14495768, 28991536]

約数ペア:

[(1, 28991536), (2, 14495768), (4, 7247884), (7, 4141648), (8, 3623942), (14, 2070824), (16, 1811971), (28, 1035412), (49, 591664), (56, 517706), (98, 295832), (112, 258853), (196, 147916), (392, 73958), (784, 36979)]