47987828

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{39857}}^1$

素因数の和:39911

約数の個数: 24

約数和(自身を含む): 98210112

約数和(自身を除く): 50222284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 39857, 79714, 159428, 278999, 557998, 1115996, 1713851, 3427702, 6855404, 11996957, 23993914, 47987828]

約数ペア:

[(1, 47987828), (2, 23993914), (4, 11996957), (7, 6855404), (14, 3427702), (28, 1713851), (43, 1115996), (86, 557998), (172, 278999), (301, 159428), (602, 79714), (1204, 39857)]