28246330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1489}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 58360320

約数和(自身を除く): 30113990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1489, 1897, 2710, 2978, 3794, 7445, 9485, 10423, 14890, 18970, 20846, 52115, 104230, 403519, 807038, 2017595, 2824633, 4035190, 5649266, 14123165, 28246330]

約数ペア:

[(1, 28246330), (2, 14123165), (5, 5649266), (7, 4035190), (10, 2824633), (14, 2017595), (35, 807038), (70, 403519), (271, 104230), (542, 52115), (1355, 20846), (1489, 18970), (1897, 14890), (2710, 10423), (2978, 9485), (3794, 7445)]