28472836

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8999}}^1$

素因数の和:9123

約数の個数: 24

約数和(自身を含む): 57456000

約数和(自身を除く): 28983164

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 8999, 17998, 35996, 62993, 125986, 251972, 1016887, 2033774, 4067548, 7118209, 14236418, 28472836]

約数ペア:

[(1, 28472836), (2, 14236418), (4, 7118209), (7, 4067548), (14, 2033774), (28, 1016887), (113, 251972), (226, 125986), (452, 62993), (791, 35996), (1582, 17998), (3164, 8999)]