7870672

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{4513}}^1$

素因数の和:4630

約数の個数: 20

約数和(自身を含む): 15392740

約数和(自身を除く): 7522068

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 4513, 9026, 18052, 36104, 72208, 491917, 983834, 1967668, 3935336, 7870672]

約数ペア:

[(1, 7870672), (2, 3935336), (4, 1967668), (8, 983834), (16, 491917), (109, 72208), (218, 36104), (436, 18052), (872, 9026), (1744, 4513)]