39614722

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{20357}}^1$

素因数の和:20505

約数の個数: 16

約数和(自身を含む): 68402880

約数和(自身を除く): 28788158

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 20357, 40714, 142499, 284998, 2829623, 5659246, 19807361, 39614722]

約数ペア:

[(1, 39614722), (2, 19807361), (7, 5659246), (14, 2829623), (139, 284998), (278, 142499), (973, 40714), (1946, 20357)]