39968754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{951637}}^1$

素因数の和:951649

約数の個数: 16

約数和(自身を含む): 91357248

約数和(自身を除く): 51388494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 951637, 1903274, 2854911, 5709822, 6661459, 13322918, 19984377, 39968754]

約数ペア:

[(1, 39968754), (2, 19984377), (3, 13322918), (6, 6661459), (7, 5709822), (14, 2854911), (21, 1903274), (42, 951637)]