2473640974

素因数分解:

$2^1\times 7^1\times {\mathrm{9439}}^1\times {\mathrm{18719}}^1$

素因数の和:28167

約数の個数: 16

約数和(自身を含む): 4241203200

約数和(自身を除く): 1767562226

約数列:

[1, 2, 7, 14, 9439, 18719, 18878, 37438, 66073, 131033, 132146, 262066, 176688641, 353377282, 1236820487, 2473640974]

約数ペア:

[(1, 2473640974), (2, 1236820487), (7, 353377282), (14, 176688641), (9439, 262066), (18719, 132146), (18878, 131033), (37438, 66073)]