8138142

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1049}}^1$

素因数の和:1488

約数の個数: 24

約数和(自身を含む): 17690400

約数和(自身を除く): 9552258

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1049, 1293, 2098, 2586, 3147, 3879, 6294, 7758, 9441, 18882, 452119, 904238, 1356357, 2712714, 4069071, 8138142]

約数ペア:

[(1, 8138142), (2, 4069071), (3, 2712714), (6, 1356357), (9, 904238), (18, 452119), (431, 18882), (862, 9441), (1049, 7758), (1293, 6294), (2098, 3879), (2586, 3147)]