7286636

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 14658336

約数和(自身を除く): 7371700

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1321, 1379, 2642, 2758, 5284, 5516, 9247, 18494, 36988, 260237, 520474, 1040948, 1821659, 3643318, 7286636]

約数ペア:

[(1, 7286636), (2, 3643318), (4, 1821659), (7, 1040948), (14, 520474), (28, 260237), (197, 36988), (394, 18494), (788, 9247), (1321, 5516), (1379, 5284), (2642, 2758)]