8421372

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1049}}^1$

素因数の和:1282

約数の個数: 36

約数和(自身を含む): 21403200

約数和(自身を除く): 12981828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1049, 1338, 2007, 2098, 2676, 3147, 4014, 4196, 6294, 8028, 9441, 12588, 18882, 37764, 233927, 467854, 701781, 935708, 1403562, 2105343, 2807124, 4210686, 8421372]

約数ペア:

[(1, 8421372), (2, 4210686), (3, 2807124), (4, 2105343), (6, 1403562), (9, 935708), (12, 701781), (18, 467854), (36, 233927), (223, 37764), (446, 18882), (669, 12588), (892, 9441), (1049, 8028), (1338, 6294), (2007, 4196), (2098, 4014), (2676, 3147)]