7940282

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2879}}^1$

素因数の和:3085

約数の個数: 16

約数和(自身を含む): 13685760

約数和(自身を除く): 5745478

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 2879, 5758, 20153, 40306, 567163, 1134326, 3970141, 7940282]

約数ペア:

[(1, 7940282), (2, 3970141), (7, 1134326), (14, 567163), (197, 40306), (394, 20153), (1379, 5758), (2758, 2879)]