28472044

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 50834448

約数和(自身を除く): 22362404

約数列:

[1, 2, 4, 73, 146, 281, 292, 347, 562, 694, 1124, 1388, 20513, 25331, 41026, 50662, 82052, 97507, 101324, 195014, 390028, 7118011, 14236022, 28472044]

約数ペア:

[(1, 28472044), (2, 14236022), (4, 7118011), (73, 390028), (146, 195014), (281, 101324), (292, 97507), (347, 82052), (562, 50662), (694, 41026), (1124, 25331), (1388, 20513)]