28783804

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25073}}^1$

素因数の和:25125

約数の個数: 24

約数和(自身を含む): 58974048

約数和(自身を除く): 30190244

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 25073, 50146, 100292, 175511, 351022, 702044, 1027993, 2055986, 4111972, 7195951, 14391902, 28783804]

約数ペア:

[(1, 28783804), (2, 14391902), (4, 7195951), (7, 4111972), (14, 2055986), (28, 1027993), (41, 702044), (82, 351022), (164, 175511), (287, 100292), (574, 50146), (1148, 25073)]